2.5: Tool Settings

* Moved proportional edit, snap, autokey mode, and a few others
  from Scene to ToolSettings.
* RNA wrapped properties in ToolSettings for the UV editor:
  proportional edit, snap settings, selection modes.

20 files changed, 309 insertions, 251 deletions

diff --git a/source/blender/editors/armature/editarmature_sketch.c b/source/blender/editors/armature/editarmature_sketch.c
index f010abdb7e7..fb030b91ce1 100644
--- a/source/blender/editors/armature/editarmature_sketch.c
+++ b/source/blender/editors/armature/editarmature_sketch.c
@@ -243,6 +243,7 @@ void BIF_makeListTemplates(bContext *C)
 {
 	Object *obedit = CTX_data_edit_object(C);
 	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	Base *base;
 	int index = 0;
 
@@ -263,7 +264,7 @@ void BIF_makeListTemplates(bContext *C)
 			index++;
 			BLI_ghash_insert(TEMPLATES_HASH, SET_INT_IN_POINTER(index), ob);
 			
-			if (ob == scene->toolsettings->skgen_template)
+			if (ob == ts->skgen_template)
 			{
 				TEMPLATES_CURRENT = index;
 			}
@@ -305,8 +306,9 @@ char *BIF_listTemplates(bContext *C)
 
 int   BIF_currentTemplate(bContext *C)
 {
-	Scene *scene = CTX_data_scene(C);
-	if (TEMPLATES_CURRENT == 0 && scene->toolsettings->skgen_template != NULL)
+	ToolSettings *ts = CTX_data_tool_settings(C);
+
+	if (TEMPLATES_CURRENT == 0 && ts->skgen_template != NULL)
 	{
 		GHashIterator ghi;
 		BLI_ghashIterator_init(&ghi, TEMPLATES_HASH);
@@ -316,7 +318,7 @@ int   BIF_currentTemplate(bContext *C)
 			Object *ob = BLI_ghashIterator_getValue(&ghi);
 			int key = GET_INT_FROM_POINTER(BLI_ghashIterator_getKey(&ghi));
 			
-			if (ob == scene->toolsettings->skgen_template)
+			if (ob == ts->skgen_template)
 			{
 				TEMPLATES_CURRENT = key;
 				break;
@@ -360,8 +362,8 @@ RigGraph* sk_makeTemplateGraph(bContext *C, Object *ob)
 
 int BIF_nbJointsTemplate(bContext *C)
 {
-	Scene *scene = CTX_data_scene(C);
-	RigGraph *rg = sk_makeTemplateGraph(C, scene->toolsettings->skgen_template);
+	ToolSettings *ts = CTX_data_tool_settings(C);
+	RigGraph *rg = sk_makeTemplateGraph(C, ts->skgen_template);
 	
 	if (rg)
 	{
@@ -375,7 +377,7 @@ int BIF_nbJointsTemplate(bContext *C)
 
 char * BIF_nameBoneTemplate(bContext *C)
 {
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	SK_Sketch *stk = GLOBAL_sketch;
 	RigGraph *rg;
 	int index = 0;
@@ -385,7 +387,7 @@ char * BIF_nameBoneTemplate(bContext *C)
 		index = stk->active_stroke->nb_points;
 	}
 	
-	rg = sk_makeTemplateGraph(C, scene->toolsettings->skgen_template);
+	rg = sk_makeTemplateGraph(C, ts->skgen_template);
 	
 	if (rg == NULL)
 	{
@@ -418,14 +420,14 @@ void  BIF_freeTemplates(bContext *C)
 
 void  BIF_setTemplate(bContext *C, int index)
 {
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	if (index > 0)
 	{
-		scene->toolsettings->skgen_template = BLI_ghash_lookup(TEMPLATES_HASH, SET_INT_IN_POINTER(index));
+		ts->skgen_template = BLI_ghash_lookup(TEMPLATES_HASH, SET_INT_IN_POINTER(index));
 	}
 	else
 	{
-		scene->toolsettings->skgen_template = NULL;
+		ts->skgen_template = NULL;
 		
 		if (TEMPLATE_RIGG != NULL)
 		{
@@ -439,19 +441,19 @@ void  BIF_setTemplate(bContext *C, int index)
 
 void sk_autoname(bContext *C, ReebArc *arc)
 {
-	Scene *scene = CTX_data_scene(C);
-	if (scene->toolsettings->skgen_retarget_options & SK_RETARGET_AUTONAME)
+	ToolSettings *ts = CTX_data_tool_settings(C);
+	if (ts->skgen_retarget_options & SK_RETARGET_AUTONAME)
 	{
 		if (arc == NULL)
 		{
-			char *num = scene->toolsettings->skgen_num_string;
+			char *num = ts->skgen_num_string;
 			int i = atoi(num);
 			i++;
 			BLI_snprintf(num, 8, "%i", i);
 		}
 		else
 		{
-			char *side = scene->toolsettings->skgen_side_string;
+			char *side = ts->skgen_side_string;
 			int valid = 0;
 			int caps = 0;
 			
@@ -525,7 +527,7 @@ ReebArc *sk_strokeToArc(SK_Stroke *stk, float imat[][4], float tmat[][3])
 
 void sk_retargetStroke(bContext *C, SK_Stroke *stk)
 {
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	Object *obedit = CTX_data_edit_object(C);
 	float imat[4][4];
 	float tmat[3][3];
@@ -541,7 +543,7 @@ void sk_retargetStroke(bContext *C, SK_Stroke *stk)
 	
 	sk_autoname(C, arc);
 	
-	rg = sk_makeTemplateGraph(C, scene->toolsettings->skgen_template);
+	rg = sk_makeTemplateGraph(C, ts->skgen_template);
 
 	BIF_retargetArc(C, arc, rg);
 	
@@ -1408,10 +1410,10 @@ void sk_startStroke(SK_Sketch *sketch)
 
 void sk_endStroke(bContext *C, SK_Sketch *sketch)
 {
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	sk_shrinkStrokeBuffer(sketch->active_stroke);
 
-	if (scene->toolsettings->bone_sketching & BONE_SKETCHING_ADJUST)
+	if (ts->bone_sketching & BONE_SKETCHING_ADJUST)
 	{
 		sk_endOverdraw(sketch);
 	}
@@ -1521,10 +1523,10 @@ int sk_addStrokeDrawPoint(bContext *C, SK_Sketch *sketch, SK_Stroke *stk, SK_Dra
 
 int sk_getStrokeSnapPoint(bContext *C, SK_Point *pt, SK_Sketch *sketch, SK_Stroke *stk, SK_DrawData *dd)
 {
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	int point_added = 0;
 
-	if (scene->snap_mode == SCE_SNAP_MODE_VOLUME)
+	if (ts->snap_mode == SCE_SNAP_MODE_VOLUME)
 	{
 		ListBase depth_peels;
 		DepthPeel *p1, *p2;
@@ -1557,7 +1559,7 @@ int sk_getStrokeSnapPoint(bContext *C, SK_Point *pt, SK_Sketch *sketch, SK_Strok
 				p1->flag = 1;
 	
 				/* if peeling objects, take the first and last from each object */			
-				if (scene->snap_flag & SCE_SNAP_PEEL_OBJECT)
+				if (ts->snap_flag & SCE_SNAP_PEEL_OBJECT)
 				{
 					DepthPeel *peel;
 					for (peel = p1->next; peel; peel = peel->next)
@@ -1627,7 +1629,7 @@ int sk_getStrokeSnapPoint(bContext *C, SK_Point *pt, SK_Sketch *sketch, SK_Strok
 		int dist = SNAP_MIN_DISTANCE; // Use a user defined value here
 
 		/* snap to strokes */
-		// if (scene->snap_mode == SCE_SNAP_MODE_VERTEX) /* snap all the time to strokes */
+		// if (ts->snap_mode == SCE_SNAP_MODE_VERTEX) /* snap all the time to strokes */
 		for (snap_stk = sketch->strokes.first; snap_stk; snap_stk = snap_stk->next)
 		{
 			SK_Point *spt = NULL;
@@ -1713,7 +1715,7 @@ int sk_addStrokeSnapPoint(bContext *C, SK_Sketch *sketch, SK_Stroke *stk, SK_Dra
 
 void sk_addStrokePoint(bContext *C, SK_Sketch *sketch, SK_Stroke *stk, SK_DrawData *dd, short snap)
 {
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	int point_added = 0;
 	
 	if (snap)
@@ -1726,7 +1728,7 @@ void sk_addStrokePoint(bContext *C, SK_Sketch *sketch, SK_Stroke *stk, SK_DrawDa
 		point_added = sk_addStrokeDrawPoint(C, sketch, stk, dd);
 	}
 	
-	if (stk == sketch->active_stroke && scene->toolsettings->bone_sketching & BONE_SKETCHING_ADJUST)
+	if (stk == sketch->active_stroke && ts->bone_sketching & BONE_SKETCHING_ADJUST)
 	{
 		sk_updateOverdraw(C, sketch, stk, dd);
 	}
@@ -1951,7 +1953,7 @@ static int iteratorStopped(void *arg)
 void sk_convertStroke(bContext *C, SK_Stroke *stk)
 {
 	Object *obedit = CTX_data_edit_object(C);
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	bArmature *arm = obedit->data;
 	SK_Point *head;
 	EditBone *parent = NULL;
@@ -1990,17 +1992,17 @@ void sk_convertStroke(bContext *C, SK_Stroke *stk)
 
 					initStrokeIterator(iter, stk, head_index, i);
 					
-					if (scene->toolsettings->bone_sketching_convert == SK_CONVERT_CUT_ADAPTATIVE)
+					if (ts->bone_sketching_convert == SK_CONVERT_CUT_ADAPTATIVE)
 					{
-						bone = subdivideArcBy(scene->toolsettings, arm, arm->edbo, iter, invmat, tmat, nextAdaptativeSubdivision);
+						bone = subdivideArcBy(ts, arm, arm->edbo, iter, invmat, tmat, nextAdaptativeSubdivision);
 					}
-					else if (scene->toolsettings->bone_sketching_convert == SK_CONVERT_CUT_LENGTH)
+					else if (ts->bone_sketching_convert == SK_CONVERT_CUT_LENGTH)
 					{
-						bone = subdivideArcBy(scene->toolsettings, arm, arm->edbo, iter, invmat, tmat, nextLengthSubdivision);
+						bone = subdivideArcBy(ts, arm, arm->edbo, iter, invmat, tmat, nextLengthSubdivision);
 					}
-					else if (scene->toolsettings->bone_sketching_convert == SK_CONVERT_CUT_FIXED)
+					else if (ts->bone_sketching_convert == SK_CONVERT_CUT_FIXED)
 					{
-						bone = subdivideArcBy(scene->toolsettings, arm, arm->edbo, iter, invmat, tmat, nextFixedSubdivision);
+						bone = subdivideArcBy(ts, arm, arm->edbo, iter, invmat, tmat, nextFixedSubdivision);
 					}
 				}
 				
@@ -2042,14 +2044,14 @@ void sk_convertStroke(bContext *C, SK_Stroke *stk)
 
 void sk_convert(bContext *C, SK_Sketch *sketch)
 {
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	SK_Stroke *stk;
 	
 	for (stk = sketch->strokes.first; stk; stk = stk->next)
 	{
 		if (stk->selected == 1)
 		{
-			if (scene->toolsettings->bone_sketching_convert == SK_CONVERT_RETARGET)
+			if (ts->bone_sketching_convert == SK_CONVERT_RETARGET)
 			{
 				sk_retargetStroke(C, stk);
 			}
@@ -2693,7 +2695,7 @@ void sk_selectStroke(bContext *C, SK_Sketch *sketch, short mval[2], int extend)
 	rect.ymin= mval[1]-5;
 	rect.ymax= mval[1]+5;
 		
-	hits= view3d_opengl_select(&vc, buffer, MAXPICKBUF, &rect);
+	hits = view3d_opengl_select(&vc, buffer, MAXPICKBUF, &rect);
 
 	if (hits>0)
 	{
@@ -2743,6 +2745,7 @@ void sk_queueRedrawSketch(SK_Sketch *sketch)
 
 void sk_drawSketch(Scene *scene, SK_Sketch *sketch, int with_names)
 {
+	ToolSettings *ts= scene->toolsettings;
 	SK_Stroke *stk;
 	
 	glDisable(GL_DEPTH_TEST);
@@ -2779,7 +2782,7 @@ void sk_drawSketch(Scene *scene, SK_Sketch *sketch, int with_names)
 		
 			if (stk->selected == 1)
 			{
-				sk_drawStrokeSubdivision(scene->toolsettings, stk);
+				sk_drawStrokeSubdivision(ts, stk);
 			}
 		}
 	
@@ -2794,9 +2797,9 @@ void sk_drawSketch(Scene *scene, SK_Sketch *sketch, int with_names)
 		{
 			SK_Point *last = sk_lastStrokePoint(sketch->active_stroke);
 			
-			if (scene->toolsettings->bone_sketching & BONE_SKETCHING_QUICK)
+			if (ts->bone_sketching & BONE_SKETCHING_QUICK)
 			{
-				sk_drawStrokeSubdivision(scene->toolsettings, sketch->active_stroke);
+				sk_drawStrokeSubdivision(ts, sketch->active_stroke);
 			}
 			
 			if (last != NULL)
@@ -2839,7 +2842,7 @@ void sk_drawSketch(Scene *scene, SK_Sketch *sketch, int with_names)
 
 int sk_finish_stroke(bContext *C, SK_Sketch *sketch)
 {
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 
 	if (sketch->active_stroke != NULL)
 	{
@@ -2847,9 +2850,9 @@ int sk_finish_stroke(bContext *C, SK_Sketch *sketch)
 		
 		sk_endStroke(C, sketch);
 		
-		if (scene->toolsettings->bone_sketching & BONE_SKETCHING_QUICK)
+		if (ts->bone_sketching & BONE_SKETCHING_QUICK)
 		{
-			if (scene->toolsettings->bone_sketching_convert == SK_CONVERT_RETARGET)
+			if (ts->bone_sketching_convert == SK_CONVERT_RETARGET)
 			{
 				sk_retargetStroke(C, stk);
 			}
@@ -3196,11 +3199,11 @@ static int sketch_draw_preview(bContext *C, wmOperator *op, wmEvent *event)
 int ED_operator_sketch_mode_active_stroke(bContext *C)
 {
 	Object *obedit = CTX_data_edit_object(C);
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	
 	if (obedit && 
 		obedit->type == OB_ARMATURE && 
-		scene->toolsettings->bone_sketching & BONE_SKETCHING &&
+		ts->bone_sketching & BONE_SKETCHING &&
 		GLOBAL_sketch != NULL &&
 		GLOBAL_sketch->active_stroke != NULL)
 	{
@@ -3215,12 +3218,12 @@ int ED_operator_sketch_mode_active_stroke(bContext *C)
 int ED_operator_sketch_mode_gesture(bContext *C)
 {
 	Object *obedit = CTX_data_edit_object(C);
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	
 	if (obedit && 
 		obedit->type == OB_ARMATURE && 
-		scene->toolsettings->bone_sketching & BONE_SKETCHING &&
-		(scene->toolsettings->bone_sketching & BONE_SKETCHING_QUICK) == 0 &&
+		ts->bone_sketching & BONE_SKETCHING &&
+		(ts->bone_sketching & BONE_SKETCHING_QUICK) == 0 &&
 		GLOBAL_sketch != NULL &&
 		GLOBAL_sketch->active_stroke == NULL)
 	{
@@ -3235,12 +3238,12 @@ int ED_operator_sketch_mode_gesture(bContext *C)
 int ED_operator_sketch_full_mode(bContext *C)
 {
 	Object *obedit = CTX_data_edit_object(C);
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	
 	if (obedit && 
 		obedit->type == OB_ARMATURE && 
-		scene->toolsettings->bone_sketching & BONE_SKETCHING && 
-		(scene->toolsettings->bone_sketching & BONE_SKETCHING_QUICK) == 0)
+		ts->bone_sketching & BONE_SKETCHING && 
+		(ts->bone_sketching & BONE_SKETCHING_QUICK) == 0)
 	{
 		return 1;
 	}
@@ -3253,11 +3256,11 @@ int ED_operator_sketch_full_mode(bContext *C)
 int ED_operator_sketch_mode(bContext *C)
 {
 	Object *obedit = CTX_data_edit_object(C);
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	
 	if (obedit && 
 		obedit->type == OB_ARMATURE && 
-		scene->toolsettings->bone_sketching & BONE_SKETCHING)
+		ts->bone_sketching & BONE_SKETCHING)
 	{
 		return 1;
 	}
diff --git a/source/blender/editors/include/ED_keyframing.h b/source/blender/editors/include/ED_keyframing.h
index a15a258d45a..9d063910aa9 100644
--- a/source/blender/editors/include/ED_keyframing.h
+++ b/source/blender/editors/include/ED_keyframing.h
@@ -178,9 +178,9 @@ void ANIM_OT_remove_driver_button(struct wmOperatorType *ot);
 
 /* Auto-Keying macros for use by various tools */
 	/* check if auto-keyframing is enabled (per scene takes presidence) */
-#define IS_AUTOKEY_ON(scene)	((scene) ? (scene->autokey_mode & AUTOKEY_ON) : (U.autokey_mode & AUTOKEY_ON))
+#define IS_AUTOKEY_ON(scene)	((scene) ? (scene->toolsettings->autokey_mode & AUTOKEY_ON) : (U.autokey_mode & AUTOKEY_ON))
 	/* check the mode for auto-keyframing (per scene takes presidence)  */
-#define IS_AUTOKEY_MODE(scene, mode) 	((scene) ? (scene->autokey_mode == AUTOKEY_MODE_##mode) : (U.autokey_mode == AUTOKEY_MODE_##mode))
+#define IS_AUTOKEY_MODE(scene, mode) 	((scene) ? (scene->toolsettings->autokey_mode == AUTOKEY_MODE_##mode) : (U.autokey_mode == AUTOKEY_MODE_##mode))
 	/* check if a flag is set for auto-keyframing (as userprefs only!) */
 #define IS_AUTOKEY_FLAG(flag)	(U.autokey_flag & AUTOKEY_FLAG_##flag)
 
diff --git a/source/blender/editors/include/UI_icons.h b/source/blender/editors/include/UI_icons.h
index a38dfd93c30..884020ae7dc 100644
--- a/source/blender/editors/include/UI_icons.h
+++ b/source/blender/editors/include/UI_icons.h
@@ -74,8 +74,8 @@ DEF_ICON(ICON_CHECKBOX_DEHLT)
 DEF_ICON(ICON_CHECKBOX_HLT)
 DEF_ICON(ICON_UNLOCKED)
 DEF_ICON(ICON_LOCKED)
-DEF_ICON(ICON_PINNED)
 DEF_ICON(ICON_UNPINNED)
+DEF_ICON(ICON_PINNED)
 DEF_ICON(ICON_BLANK015)
 DEF_ICON(ICON_RIGHTARROW)
 DEF_ICON(ICON_DOWNARROW_HLT)
diff --git a/source/blender/editors/mesh/editmesh.c b/source/blender/editors/mesh/editmesh.c
index dd003d103d5..c05751feddc 100644
--- a/source/blender/editors/mesh/editmesh.c
+++ b/source/blender/editors/mesh/editmesh.c
@@ -841,7 +841,7 @@ void make_editMesh(Scene *scene, Object *ob)
 	
 	em= me->edit_mesh;
 	
-	em->selectmode= scene->selectmode; // warning needs to be synced
+	em->selectmode= scene->toolsettings->selectmode; // warning needs to be synced
 	em->act_face = NULL;
 	em->totvert= tot= me->totvert;
 	em->totedge= me->totedge;
diff --git a/source/blender/editors/mesh/editmesh_mods.c b/source/blender/editors/mesh/editmesh_mods.c
index a1f8b3251c8..07ed6ae7a01 100644
--- a/source/blender/editors/mesh/editmesh_mods.c
+++ b/source/blender/editors/mesh/editmesh_mods.c
@@ -3531,7 +3531,7 @@ static void mesh_selection_type(Scene *scene, EditMesh *em, int val)
 		
 		/* note, em stores selectmode to be able to pass it on everywhere without scene,
 		   this is only until all select modes and toolsettings are settled more */
-		scene->selectmode= em->selectmode;
+		scene->toolsettings->selectmode= em->selectmode;
 //		if (EM_texFaceCheck())
 	}
 }
diff --git a/source/blender/editors/object/object_edit.c b/source/blender/editors/object/object_edit.c
index 74a1fc12631..7a75e3875ea 100644
--- a/source/blender/editors/object/object_edit.c
+++ b/source/blender/editors/object/object_edit.c
@@ -3661,7 +3661,7 @@ void special_editmenu(Scene *scene, View3D *v3d)
 			if(!psys)
 				return;
 
-			if(scene->selectmode & SCE_SELECT_POINT)
+			if(pset->selectmode & SCE_SELECT_POINT)
 				nr= pupmenu("Specials%t|Rekey%x1|Subdivide%x2|Select First%x3|Select Last%x4|Remove Doubles%x5");
 			else
 				nr= pupmenu("Specials%t|Rekey%x1|Remove Doubles%x5");
diff --git a/source/blender/editors/physics/editparticle.c b/source/blender/editors/physics/editparticle.c
index a9fc65bdc37..1b6b5b43522 100644
--- a/source/blender/editors/physics/editparticle.c
+++ b/source/blender/editors/physics/editparticle.c
@@ -225,7 +225,7 @@ void PE_hide_keys_time(Scene *scene, ParticleSystem *psys, float cfra)
 	ParticleEditSettings *pset=PE_settings(scene);
 	int i, k, totpart= psys->totpart;
 
-	if(pset->draw_timed && scene->selectmode==SCE_SELECT_POINT) {
+	if(pset->draw_timed && pset->selectmode==SCE_SELECT_POINT) {
 		LOOP_PARTICLES(i, pa) {
 			LOOP_KEYS(k, key) {
 				if(fabs(cfra-*key->time) < pset->draw_timed)
@@ -425,11 +425,12 @@ static void for_mouse_hit_keys(PEData *data, ForKeyFunc func, int nearest)
 	ParticleEdit *edit= psys->edit;
 	ParticleData *pa;
 	ParticleEditKey *key;
+	ParticleEditSettings *pset= PE_settings(data->scene);
 	int i, k, totpart, nearest_pa, nearest_key;
 	float dist= data->rad;
 
 	/* in path select mode we have no keys */
-	if(data->scene->selectmode==SCE_SELECT_PATH)
+	if(pset->selectmode==SCE_SELECT_PATH)
 		return;
 
 	totpart= psys->totpart;
@@ -439,7 +440,7 @@ static void for_mouse_hit_keys(PEData *data, ForKeyFunc func, int nearest)
 	LOOP_PARTICLES(i, pa) {
 		if(pa->flag & PARS_HIDE) continue;
 
-		if(data->scene->selectmode == SCE_SELECT_END) {
+		if(pset->selectmode == SCE_SELECT_END) {
 			/* only do end keys */
 			key= edit->keys[i] + pa->totkey-1;
 
@@ -481,18 +482,19 @@ static void foreach_mouse_hit_particle(PEData *data, ForParticleFunc func, int s
 	ParticleSystem *psys= data->psys;
 	ParticleData *pa;
 	ParticleEditKey *key;
+	ParticleEditSettings *pset= PE_settings(data->scene);
 	int i, k, totpart;
 
 	totpart= psys->totpart;
 
 	/* all is selected in path mode */
-	if(data->scene->selectmode==SCE_SELECT_PATH)
+	if(pset->selectmode==SCE_SELECT_PATH)
 		selected=0;
 
 	LOOP_PARTICLES(i, pa) {
 		if(pa->flag & PARS_HIDE) continue;
 
-		if(data->scene->selectmode==SCE_SELECT_END) {
+		if(pset->selectmode==SCE_SELECT_END) {
 			/* only do end keys */
 			key= psys->edit->keys[i] + pa->totkey-1;
 
@@ -522,6 +524,7 @@ static void foreach_mouse_hit_key(PEData *data, ForKeyMatFunc func, int selected
 	ParticleData *pa;
 	ParticleEditKey *key;
 	ParticleSystemModifierData *psmd=0;
+	ParticleEditSettings *pset= PE_settings(data->scene);
 	int i, k, totpart;
 	float mat[4][4], imat[4][4];
 
@@ -529,7 +532,7 @@ static void foreach_mouse_hit_key(PEData *data, ForKeyMatFunc func, int selected
 	totpart= psys->totpart;
 
 	/* all is selected in path mode */
-	if(data->scene->selectmode==SCE_SELECT_PATH)
+	if(pset->selectmode==SCE_SELECT_PATH)
 		selected= 0;
 
 	Mat4One(imat);
@@ -541,7 +544,7 @@ static void foreach_mouse_hit_key(PEData *data, ForKeyMatFunc func, int selected
 		psys_mat_hair_to_global(data->ob, psmd->dm, psys->part->from, pa, mat);
 		Mat4Invert(imat,mat);
 
-		if(data->scene->selectmode==SCE_SELECT_END) {
+		if(pset->selectmode==SCE_SELECT_END) {
 			/* only do end keys */
 			key= psys->edit->keys[i] + pa->totkey-1;
 
@@ -610,6 +613,7 @@ static int count_selected_keys(Scene *scene, ParticleSystem *psys)
 {
 	ParticleData *pa;
 	ParticleEditKey *key;
+	ParticleEditSettings *pset= PE_settings(scene);
 	int i, k, totpart, sel= 0;
 
 	totpart= psys->totpart;
@@ -619,12 +623,12 @@ static int count_selected_keys(Scene *scene, ParticleSystem *psys)
 
 		key= psys->edit->keys[i];
 
-		if(scene->selectmode==SCE_SELECT_POINT) {
+		if(pset->selectmode==SCE_SELECT_POINT) {
 			for(k=0; k<pa->totkey; k++,key++)
 				if(key->flag & PEK_SELECT)
 					sel++;
 		}
-		else if(scene->selectmode==SCE_SELECT_END) {
+		else if(pset->selectmode==SCE_SELECT_END) {
 			key += pa->totkey-1;
 
 			if(key->flag & PEK_SELECT)
@@ -1454,6 +1458,7 @@ int PE_lasso_select(bContext *C, short mcords[][2], short moves, short select)
 	ParticleEdit *edit;
 	ParticleData *pa;
 	ParticleEditKey *key;
+	ParticleEditSettings *pset= PE_settings(scene);
 	float co[3], mat[4][4];
 	short vertco[2];
 	int i, k, totpart;
@@ -1470,7 +1475,7 @@ int PE_lasso_select(bContext *C, short mcords[][2], short moves, short select)
 
 		psys_mat_hair_to_global(ob, psmd->dm, psys->part->from, pa, mat);
 
-		if(scene->selectmode==SCE_SELECT_POINT) {
+		if(pset->selectmode==SCE_SELECT_POINT) {
 			LOOP_KEYS(k, key) {
 				VECCOPY(co, key->co);
 				Mat4MulVecfl(mat, co);
@@ -1487,7 +1492,7 @@ int PE_lasso_select(bContext *C, short mcords[][2], short moves, short select)
 				}
 			}
 		}
-		else if(scene->selectmode==SCE_SELECT_END) {
+		else if(pset->selectmode==SCE_SELECT_END) {
 			key= edit->keys[i] + pa->totkey - 1;
 
 			VECCOPY(co, key->co);
@@ -2349,7 +2354,7 @@ enum { DEL_PARTICLE, DEL_KEY };
 static EnumPropertyItem delete_type_items[]= {
 	{DEL_PARTICLE, "PARTICLE", 0, "Particle", ""},
 	{DEL_KEY, "KEY", 0, "Key", ""},
-	{0, NULL, NULL}};
+	{0, NULL, 0, NULL, NULL}};
 
 static void set_delete_particle(PEData *data, int pa_index)
 {
@@ -3842,6 +3847,7 @@ void PE_change_act_psys(Scene *scene, Object *ob, ParticleSystem *psys)
 static int specials_menu_invoke(bContext *C, wmOperator *op, wmEvent *event)
 {
 	Scene *scene= CTX_data_scene(C);
+	ParticleEditSettings *pset=PE_settings(scene);
 	uiPopupMenu *pup;
 	uiLayout *layout;
 
@@ -3849,7 +3855,7 @@ static int specials_menu_invoke(bContext *C, wmOperator *op, wmEvent *event)
 	layout= uiPupMenuLayout(pup);
 
 	uiItemO(layout, NULL, 0, "PARTICLE_OT_rekey");
-	if(scene->selectmode & SCE_SELECT_POINT) {
+	if(pset->selectmode & SCE_SELECT_POINT) {
 		uiItemO(layout, NULL, 0, "PARTICLE_OT_subdivide");
 		uiItemO(layout, NULL, 0, "PARTICLE_OT_select_first");
 		uiItemO(layout, NULL, 0, "PARTICLE_OT_select_last");
diff --git a/source/blender/editors/space_image/image_header.c b/source/blender/editors/space_image/image_header.c
index adf4772efde..9550c4c3a29 100644
--- a/source/blender/editors/space_image/image_header.c
+++ b/source/blender/editors/space_image/image_header.c
@@ -802,11 +802,11 @@ void image_header_buttons(const bContext *C, ARegion *ar)
 			uiBlockBeginAlign(block);
 			
 			uiDefIconButBitS(block, TOG, SCE_SELECT_VERTEX, B_REDR, ICON_VERTEXSEL,
-				xco,yco,XIC,YIC, &scene->selectmode, 1.0, 0.0, 0, 0, "Vertex select mode");
+				xco,yco,XIC,YIC, &scene->toolsettings->selectmode, 1.0, 0.0, 0, 0, "Vertex select mode");
 			uiDefIconButBitS(block, TOG, SCE_SELECT_EDGE, B_REDR, ICON_EDGESEL,
-				xco+=XIC,yco,XIC,YIC, &scene->selectmode, 1.0, 0.0, 0, 0, "Edge select mode");
+				xco+=XIC,yco,XIC,YIC, &scene->toolsettings->selectmode, 1.0, 0.0, 0, 0, "Edge select mode");
 			uiDefIconButBitS(block, TOG, SCE_SELECT_FACE, B_REDR, ICON_FACESEL,
-				xco+=XIC,yco,XIC,YIC, &scene->selectmode, 1.0, 0.0, 0, 0, "Face select mode");
+				xco+=XIC,yco,XIC,YIC, &scene->toolsettings->selectmode, 1.0, 0.0, 0, 0, "Face select mode");
 
 			uiBlockEndAlign(block);
 		}
@@ -837,14 +837,14 @@ void image_header_buttons(const bContext *C, ARegion *ar)
 		/* snap options, identical to options in 3d view header */
 		uiBlockBeginAlign(block);
 
-		if (scene->snap_flag & SCE_SNAP) {
-			uiDefIconButBitS(block, TOG, SCE_SNAP, B_REDR, ICON_SNAP_GEO,xco,yco,XIC,YIC, &scene->snap_flag, 0, 0, 0, 0, "Use Snap or Grid (Shift Tab).");
+		if (scene->toolsettings->snap_flag & SCE_SNAP) {
+			uiDefIconButBitS(block, TOG, SCE_SNAP, B_REDR, ICON_SNAP_GEO,xco,yco,XIC,YIC, &scene->toolsettings->snap_flag, 0, 0, 0, 0, "Use Snap or Grid (Shift Tab).");
 			xco+= XIC;
-			uiDefButS(block, MENU, B_NOP, "Mode%t|Closest%x0|Center%x1|Median%x2",xco,yco,70,YIC, &scene->snap_target, 0, 0, 0, 0, "Snap Target Mode.");
+			uiDefButS(block, MENU, B_NOP, "Mode%t|Closest%x0|Center%x1|Median%x2",xco,yco,70,YIC, &scene->toolsettings->snap_target, 0, 0, 0, 0, "Snap Target Mode.");
 			xco+= 70;
 		}
 		else {
-			uiDefIconButBitS(block, TOG, SCE_SNAP, B_REDR, ICON_SNAP_GEAR,xco,yco,XIC,YIC, &scene->snap_flag, 0, 0, 0, 0, "Snap while Ctrl is held during transform (Shift Tab).");	
+			uiDefIconButBitS(block, TOG, SCE_SNAP, B_REDR, ICON_SNAP_GEAR,xco,yco,XIC,YIC, &scene->toolsettings->snap_flag, 0, 0, 0, 0, "Snap while Ctrl is held during transform (Shift Tab).");	
 			xco+= XIC;
 		}
 
diff --git a/source/blender/editors/space_time/time_header.c b/source/blender/editors/space_time/time_header.c
index cf9c12f3dff..29f31671670 100644
--- a/source/blender/editors/space_time/time_header.c
+++ b/source/blender/editors/space_time/time_header.c
@@ -567,12 +567,12 @@ void time_header_buttons(const bContext *C, ARegion *ar)
 	
 	uiBlockBeginAlign(block);
 		uiDefIconButBitS(block, TOG, AUTOKEY_ON, B_REDRAWALL, ICON_REC,
-						 xco, yco, XIC, YIC, &(scene->autokey_mode), 0, 0, 0, 0, "Automatic keyframe insertion for Objects and Bones");
+						 xco, yco, XIC, YIC, &(scene->toolsettings->autokey_mode), 0, 0, 0, 0, "Automatic keyframe insertion for Objects and Bones");
 		xco+= XIC;
 		if (IS_AUTOKEY_ON(scene)) {
 			uiDefButS(block, MENU, B_REDRAWALL, 
 					  "Auto-Keying Mode %t|Add/Replace Keys%x3|Replace Keys %x5", 
-					  xco, yco, (int)5.5*XIC, YIC, &(scene->autokey_mode), 0, 1, 0, 0, 
+					  xco, yco, (int)5.5*XIC, YIC, &(scene->toolsettings->autokey_mode), 0, 1, 0, 0, 
 					  "Mode of automatic keyframe insertion for Objects and Bones");
 			xco+= (6*XIC);
 		}
diff --git a/source/blender/editors/space_view3d/drawobject.c b/source/blender/editors/space_view3d/drawobject.c
index 42da6775d5f..ea9fb66dae0 100644
--- a/source/blender/editors/space_view3d/drawobject.c
+++ b/source/blender/editors/space_view3d/drawobject.c
@@ -117,7 +117,7 @@
 	(vd->drawtype==OB_SOLID && vd->flag2 & V3D_SOLID_TEX))
 
 #define CHECK_OB_DRAWFACEDOT(sce, vd, dt) \
-(	(sce->selectmode & SCE_SELECT_FACE) && \
+(	(sce->toolsettings->selectmode & SCE_SELECT_FACE) && \
 	(vd->drawtype<=OB_SOLID) && \
 	(((vd->drawtype==OB_SOLID) && (dt>=OB_SOLID) && (vd->flag2 & V3D_SOLID_TEX) && (vd->flag & V3D_ZBUF_SELECT)) == 0) \
 	)
@@ -1493,14 +1493,14 @@ void nurbs_foreachScreenVert(ViewContext *vc, void (*func)(void *userData, Nurb
 
 static void draw_dm_face_normals__mapFunc(void *userData, int index, float *cent, float *no)
 {
-	Scene *scene= (Scene *)userData;
+	ToolSettings *ts= ((Scene *)userData)->toolsettings;
 	EditFace *efa = EM_get_face_for_index(index);
 
 	if (efa->h==0 && efa->fgonf!=EM_FGON) {
 		glVertex3fv(cent);
-		glVertex3f(	cent[0] + no[0]*scene->editbutsize,
-					cent[1] + no[1]*scene->editbutsize,
-					cent[2] + no[2]*scene->editbutsize);
+		glVertex3f(	cent[0] + no[0]*ts->normalsize,
+					cent[1] + no[1]*ts->normalsize,
+					cent[2] + no[2]*ts->normalsize);
 	}
 }
 static void draw_dm_face_normals(Scene *scene, DerivedMesh *dm) 
@@ -1529,19 +1529,20 @@ static void draw_dm_face_centers(DerivedMesh *dm, int sel)
 static void draw_dm_vert_normals__mapFunc(void *userData, int index, float *co, float *no_f, short *no_s)
 {
 	Scene *scene= (Scene *)userData;
+	ToolSettings *ts= scene->toolsettings;
 	EditVert *eve = EM_get_vert_for_index(index);
 
 	if (eve->h==0) {
 		glVertex3fv(co);
 
 		if (no_f) {
-			glVertex3f(	co[0] + no_f[0]*scene->editbutsize,
-						co[1] + no_f[1]*scene->editbutsize,
-						co[2] + no_f[2]*scene->editbutsize);
+			glVertex3f(	co[0] + no_f[0]*ts->normalsize,
+						co[1] + no_f[1]*ts->normalsize,
+						co[2] + no_f[2]*ts->normalsize);
 		} else {
-			glVertex3f(	co[0] + no_s[0]*scene->editbutsize/32767.0f,
-						co[1] + no_s[1]*scene->editbutsize/32767.0f,
-						co[2] + no_s[2]*scene->editbutsize/32767.0f);
+			glVertex3f(	co[0] + no_s[0]*ts->normalsize/32767.0f,
+						co[1] + no_s[1]*ts->normalsize/32767.0f,
+						co[2] + no_s[2]*ts->normalsize/32767.0f);
 		}
 	}
 }
@@ -1762,7 +1763,9 @@ static void draw_dm_bweights__mapFunc(void *userData, int index, float *co, floa
 }
 static void draw_dm_bweights(Scene *scene, DerivedMesh *dm)
 {
-	if (scene->selectmode & SCE_SELECT_VERTEX) {
+	ToolSettings *ts= scene->toolsettings;
+
+	if (ts->selectmode & SCE_SELECT_VERTEX) {
 		glPointSize(UI_GetThemeValuef(TH_VERTEX_SIZE) + 2);
 		bglBegin(GL_POINTS);
 		dm->foreachMappedVert(dm, draw_dm_bweights__mapFunc, NULL);
@@ -1786,6 +1789,7 @@ static void draw_dm_bweights(Scene *scene, DerivedMesh *dm)
 
 static void draw_em_fancy_verts(Scene *scene, View3D *v3d, Object *obedit, EditMesh *em, DerivedMesh *cageDM, EditVert *eve_act)
 {
+	ToolSettings *ts= scene->toolsettings;
 	int sel;
 
 	if(v3d->zbuf) glDepthMask(0);		// disable write in zbuffer, zbuf select
@@ -1817,7 +1821,7 @@ static void draw_em_fancy_verts(Scene *scene, View3D *v3d, Object *obedit, EditM
 				col[3] = fcol[3] = 255;
 			}
 				
-			if(scene->selectmode & SCE_SELECT_VERTEX) {
+			if(ts->selectmode & SCE_SELECT_VERTEX) {
 				glPointSize(size);
 				glColor4ubv((GLubyte *)col);
 				draw_dm_verts(cageDM, sel, eve_act);
@@ -1842,6 +1846,7 @@ static void draw_em_fancy_verts(Scene *scene, View3D *v3d, Object *obedit, EditM
 
 static void draw_em_fancy_edges(Scene *scene, View3D *v3d, Mesh *me, DerivedMesh *cageDM, short sel_only, EditEdge *eed_act)
 {
+	ToolSettings *ts= scene->toolsettings;
 	int pass;
 	unsigned char wireCol[4], selCol[4], actCol[4];
 
@@ -1871,11 +1876,11 @@ static void draw_em_fancy_edges(Scene *scene, View3D *v3d, Mesh *me, DerivedMesh
 			if (!sel_only) wireCol[3] = 255;
 		}
 
-		if(scene->selectmode == SCE_SELECT_FACE) {
+		if(ts->selectmode == SCE_SELECT_FACE) {
 			draw_dm_edges_sel(cageDM, wireCol, selCol, actCol, eed_act);
 		}	
-		else if( (me->drawflag & ME_DRAWEDGES) || (scene->selectmode & SCE_SELECT_EDGE) ) {	
-			if(cageDM->drawMappedEdgesInterp && (scene->selectmode & SCE_SELECT_VERTEX)) {
+		else if( (me->drawflag & ME_DRAWEDGES) || (ts->selectmode & SCE_SELECT_EDGE) ) {	
+			if(cageDM->drawMappedEdgesInterp && (ts->selectmode & SCE_SELECT_VERTEX)) {
 				glShadeModel(GL_SMOOTH);
 				draw_dm_edges_sel_interp(cageDM, wireCol, selCol);
 				glShadeModel(GL_FLAT);
@@ -3561,6 +3566,7 @@ static void draw_new_particle_system(Scene *scene, View3D *v3d, RegionView3D *rv
 
 static void draw_particle_edit(Scene *scene, View3D *v3d, RegionView3D *rv3d, Object *ob, ParticleSystem *psys, int dt)
 {
+	ToolSettings *ts= scene->toolsettings;
 	ParticleEdit *edit = psys->edit;
 	ParticleData *pa;
 	ParticleCacheKey **path;
@@ -3664,13 +3670,13 @@ static void draw_particle_edit(Scene *scene, View3D *v3d, RegionView3D *rv3d, Ob
 	}
 
 	/* draw edit vertices */
-	if(scene->selectmode!=SCE_SELECT_PATH){
+	if(pset->selectmode!=SCE_SELECT_PATH){
 		glDisableClientState(GL_NORMAL_ARRAY);
 		glEnableClientState(GL_COLOR_ARRAY);
 		glDisable(GL_LIGHTING);
 		glPointSize(UI_GetThemeValuef(TH_VERTEX_SIZE));
 
-		if(scene->selectmode==SCE_SELECT_POINT){
+		if(pset->selectmode==SCE_SELECT_POINT){
 			float *cd=0,*cdata=0;
 			cd=cdata=MEM_callocN(edit->totkeys*(timed?4:3)*sizeof(float), "particle edit color data");
 
@@ -3709,7 +3715,7 @@ static void draw_particle_edit(Scene *scene, View3D *v3d, RegionView3D *rv3d, Ob
 				MEM_freeN(cdata);
 			cd=cdata=0;
 		}
-		else if(scene->selectmode == SCE_SELECT_END){
+		else if(pset->selectmode == SCE_SELECT_END){
 			for(i=0, pa=psys->particles; i<totpart; i++, pa++){
 				if((pa->flag & PARS_HIDE)==0){
 					key = edit->keys[i] + pa->totkey - 1;
@@ -3947,6 +3953,7 @@ static void draw_editnurb(Object *ob, Nurb *nurb, int sel)
 
 static void drawnurb(Scene *scene, View3D *v3d, RegionView3D *rv3d, Base *base, Nurb *nurb, int dt)
 {
+	ToolSettings *ts= scene->toolsettings;
 	Object *ob= base->object;
 	Curve *cu = ob->data;
 	Nurb *nu;
@@ -3978,7 +3985,7 @@ static void drawnurb(Scene *scene, View3D *v3d, RegionView3D *rv3d, Base *base,
 
 	/*	direction vectors for 3d curve paths
 		when at its lowest, dont render normals */
-	if(cu->flag & CU_3D && scene->editbutsize > 0.0015) {
+	if(cu->flag & CU_3D && ts->normalsize > 0.0015) {
 		UI_ThemeColor(TH_WIRE);
 		for (bl=cu->bev.first,nu=nurb; nu && bl; bl=bl->next,nu=nu->next) {
 			BevPoint *bevp= (BevPoint *)(bl+1);		
@@ -3986,7 +3993,7 @@ static void drawnurb(Scene *scene, View3D *v3d, RegionView3D *rv3d, Base *base,
 			int skip= nu->resolu/16;
 			
 			while (nr-->0) { /* accounts for empty bevel lists */
-				float fac= bevp->radius * scene->editbutsize;
+				float fac= bevp->radius * ts->normalsize;
 				float ox,oy,oz; // Offset perpendicular to the curve
 				float dx,dy,dz; // Delta along the curve
 				
@@ -5408,6 +5415,7 @@ static void bbs_mesh_solid(Scene *scene, View3D *v3d, Object *ob)
 
 void draw_object_backbufsel(Scene *scene, View3D *v3d, RegionView3D *rv3d, Object *ob)
 {
+	ToolSettings *ts= scene->toolsettings;
 
 	wmMultMatrix(ob->obmat);
 
@@ -5425,8 +5433,8 @@ void draw_object_backbufsel(Scene *scene, View3D *v3d, RegionView3D *rv3d, Objec
 
 			EM_init_index_arrays(em, 1, 1, 1);
 
-			bbs_mesh_solid_EM(scene, v3d, ob, dm, scene->selectmode & SCE_SELECT_FACE);
-			if(scene->selectmode & SCE_SELECT_FACE)
+			bbs_mesh_solid_EM(scene, v3d, ob, dm, ts->selectmode & SCE_SELECT_FACE);
+			if(ts->selectmode & SCE_SELECT_FACE)
 				em_solidoffs = 1+em->totface;
 			else
 				em_solidoffs= 1;
@@ -5438,7 +5446,7 @@ void draw_object_backbufsel(Scene *scene, View3D *v3d, RegionView3D *rv3d, Objec
 			em_wireoffs= em_solidoffs + em->totedge;
 			
 			// we draw verts if vert select mode or if in transform (for snap).
-			if(scene->selectmode & SCE_SELECT_VERTEX || G.moving & G_TRANSFORM_EDIT) {
+			if(ts->selectmode & SCE_SELECT_VERTEX || G.moving & G_TRANSFORM_EDIT) {
 				bbs_mesh_verts(dm, em_wireoffs);
 				em_vertoffs= em_wireoffs + em->totvert;
 			}
diff --git a/source/blender/editors/space_view3d/view3d_buttons.c b/source/blender/editors/space_view3d/view3d_buttons.c
index b6e9e05b120..ca911876c89 100644
--- a/source/blender/editors/space_view3d/view3d_buttons.c
+++ b/source/blender/editors/space_view3d/view3d_buttons.c
@@ -1663,7 +1663,7 @@ static void view3d_panel_bonesketch_spaces(const bContext *C, Panel *pa)
 
 	uiBlockEndAlign(block);
 	
-	uiDefButBitS(block, TOG, SCE_SNAP_PEEL_OBJECT, B_NOP, "Peel Objects", 10, yco, 200, 20, &scene->snap_flag, 0, 0, 0, 0, "Peel whole objects as one");
+	uiDefButBitS(block, TOG, SCE_SNAP_PEEL_OBJECT, B_NOP, "Peel Objects", 10, yco, 200, 20, &scene->toolsettings->snap_flag, 0, 0, 0, 0, "Peel whole objects as one");
 }
 
 
diff --git a/source/blender/editors/space_view3d/view3d_header.c b/source/blender/editors/space_view3d/view3d_header.c
index de0680c6cc1..13ebeb05a5b 100644
--- a/source/blender/editors/space_view3d/view3d_header.c
+++ b/source/blender/editors/space_view3d/view3d_header.c
@@ -1812,6 +1812,7 @@ static void do_view3d_transformmenu(bContext *C, void *arg, int event)
 {
 #if 0
 	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	
 	switch(event) {
 	case 1:
@@ -1870,22 +1871,22 @@ static void do_view3d_transformmenu(bContext *C, void *arg, int event)
 		Transform();
 		break;
 	case 15:
-		scene->snap_flag &= ~SCE_SNAP;
+		ts->snap_flag &= ~SCE_SNAP;
 		break;
 	case 16:
-		scene->snap_flag |= SCE_SNAP;
+		ts->snap_flag |= SCE_SNAP;
 		break;
 	case 17:
-		scene->snap_target = SCE_SNAP_TARGET_CLOSEST;
+		ts->snap_target = SCE_SNAP_TARGET_CLOSEST;
 		break;
 	case 18:
-		scene->snap_target = SCE_SNAP_TARGET_CENTER;
+		ts->snap_target = SCE_SNAP_TARGET_CENTER;
 		break;
 	case 19:
-		scene->snap_target = SCE_SNAP_TARGET_MEDIAN;
+		ts->snap_target = SCE_SNAP_TARGET_MEDIAN;
 		break;
 	case 20:
-		scene->snap_target = SCE_SNAP_TARGET_ACTIVE;
+		ts->snap_target = SCE_SNAP_TARGET_ACTIVE;
 		break;
 	case 21:
 		alignmenu();
@@ -1896,7 +1897,7 @@ static void do_view3d_transformmenu(bContext *C, void *arg, int event)
 
 static uiBlock *view3d_transformmenu(bContext *C, ARegion *ar, void *arg_unused)
 {
-	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	Object *obedit = CTX_data_edit_object(C);
 	uiBlock *block;
 	short yco = 20, menuwidth = 120;
@@ -1948,7 +1949,7 @@ static uiBlock *view3d_transformmenu(bContext *C, ARegion *ar, void *arg_unused)
 	{
 		uiDefBut(block, SEPR, 0, "",                    0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
 	
-		if (scene->snap_flag & SCE_SNAP)
+		if (ts->snap_flag & SCE_SNAP)
 		{
 			uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Grid",			0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 15, "");
 			uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Snap",			0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 16, "");
@@ -1961,7 +1962,7 @@ static uiBlock *view3d_transformmenu(bContext *C, ARegion *ar, void *arg_unused)
 			
 		uiDefBut(block, SEPR, 0, "",                    0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
 
-		switch(scene->snap_target)
+		switch(ts->snap_target)
 		{
 			case SCE_SNAP_TARGET_CLOSEST:
 				uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Snap Closest",				0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 17, "");
@@ -2650,34 +2651,34 @@ static uiBlock *view3d_edit_objectmenu(bContext *C, ARegion *ar, void *arg_unuse
 
 static void do_view3d_edit_propfalloffmenu(bContext *C, void *arg, int event)
 {
-	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	
-	scene->prop_mode= event;
+	ts->prop_mode= event;
 	
 }
 
 static uiBlock *view3d_edit_propfalloffmenu(bContext *C, ARegion *ar, void *arg_unused)
 {
-	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	uiBlock *block;
 	short yco = 20, menuwidth = 120;
 
 	block= uiBeginBlock(C, ar, "view3d_edit_propfalloffmenu", UI_EMBOSSP);
 	uiBlockSetButmFunc(block, do_view3d_edit_propfalloffmenu, NULL);
 	
-	if (scene->prop_mode==PROP_SMOOTH) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Smooth|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_SMOOTH, "");
+	if (ts->prop_mode==PROP_SMOOTH) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Smooth|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_SMOOTH, "");
 	else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Smooth|Shift O",	0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_SMOOTH, "");
-	if (scene->prop_mode==PROP_SPHERE) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Sphere|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_SPHERE, "");
+	if (ts->prop_mode==PROP_SPHERE) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Sphere|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_SPHERE, "");
 	else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Sphere|Shift O",	0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_SPHERE, "");
-	if (scene->prop_mode==PROP_ROOT) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Root|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_ROOT, "");
+	if (ts->prop_mode==PROP_ROOT) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Root|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_ROOT, "");
 	else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Root|Shift O",	0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_ROOT, "");
-	if (scene->prop_mode==PROP_SHARP) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Sharp|Shift O",	0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_SHARP, "");
+	if (ts->prop_mode==PROP_SHARP) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Sharp|Shift O",	0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_SHARP, "");
 	else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Sharp|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_SHARP, "");
-	if (scene->prop_mode==PROP_LIN) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Linear|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_LIN, "");
+	if (ts->prop_mode==PROP_LIN) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Linear|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_LIN, "");
 	else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Linear|Shift O",	0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_LIN, "");
-	if (scene->prop_mode==PROP_RANDOM) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Random|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_RANDOM, "");
+	if (ts->prop_mode==PROP_RANDOM) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Random|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_RANDOM, "");
 	else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Random|Shift O",	0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_RANDOM, "");
-	if (scene->prop_mode==PROP_CONST) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Constant|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_CONST, "");
+	if (ts->prop_mode==PROP_CONST) uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Constant|Shift O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_CONST, "");
 	else uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Constant|Shift O",	0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, PROP_CONST, "");
 		
 	uiBlockSetDirection(block, UI_RIGHT);
@@ -2698,7 +2699,7 @@ void do_view3d_edit_mesh_verticesmenu(bContext *C, void *arg, int event)
 		make_parent();
 		break;
 	case 1: /* remove doubles */
-		count= removedoublesflag(1, 0, scene->toolsettings->doublimit);
+		count= removedoublesflag(1, 0, ts->doublimit);
 		notice("Removed: %d", count);
 		if (count) { /* only undo and redraw if an action is taken */
 			DAG_object_flush_update(scene, obedit, OB_RECALC_DATA);
@@ -2768,18 +2769,18 @@ void do_view3d_edit_mesh_edgesmenu(bContext *C, void *arg, int event)
 	switch(event) {
 		 
 	case 0: /* subdivide smooth */
-		esubdivideflag(1, 0.0, scene->toolsettings->editbutflag | B_SMOOTH,1,0);
+		esubdivideflag(1, 0.0, ts->editbutflag | B_SMOOTH,1,0);
 		ED_undo_push(C, "Subdivide Smooth");
 		break;
 	case 1: /*subdivide fractal */
 		randfac= 10;
 		if(button(&randfac, 1, 100, "Rand fac:")==0) return;
 		fac= -( (float)randfac )/100;
-		esubdivideflag(1, fac, scene->toolsettings->editbutflag,1,0);
+		esubdivideflag(1, fac, ts->editbutflag,1,0);
 		ED_undo_push(C, "Subdivide Fractal");
 		break;
 	case 2: /* subdivide */
-		esubdivideflag(1, 0.0, scene->toolsettings->editbutflag,1,0);
+		esubdivideflag(1, 0.0, ts->editbutflag,1,0);
 		ED_undo_push(C, "Subdivide");
 		break;
 	case 3: /* knife subdivide */
@@ -3142,6 +3143,7 @@ static uiBlock *view3d_edit_mesh_scriptsmenu(bContext *C, ARegion *ar, void *arg
 static void do_view3d_edit_meshmenu(bContext *C, void *arg, int event)
 {
 #if 0
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	Scene *scene= CTX_data_scene(C);
 	ScrArea *sa= CTX_wm_area(C);
 	View3D *v3d= sa->spacedata.first;
@@ -3185,12 +3187,12 @@ static void do_view3d_edit_meshmenu(bContext *C, void *arg, int event)
 		Transform();
 		break;
 	case 12: /* proportional edit (toggle) */
-		if(scene->proportional) scene->proportional= 0;
-		else scene->proportional= 1;
+		if(ts->proportional) ts->proportional= 0;
+		else ts->proportional= 1;
 		break;
 	case 13: /* automerge edit (toggle) */
-		if(scene->automerge) scene->automerge= 0;
-		else scene->automerge= 1;
+		if(ts->automerge) ts->automerge= 0;
+		else ts->automerge= 1;
 		break;
 	case 15:
 		uv_autocalc_tface();
@@ -3204,7 +3206,7 @@ static void do_view3d_edit_meshmenu(bContext *C, void *arg, int event)
 
 static uiBlock *view3d_edit_meshmenu(bContext *C, ARegion *ar, void *arg_unused)
 {
-	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	Object *obedit = CTX_data_edit_object(C);
 	uiBlock *block;
 	short yco= 0, menuwidth=120;
@@ -3250,7 +3252,7 @@ static uiBlock *view3d_edit_meshmenu(bContext *C, ARegion *ar, void *arg_unused)
 		
 	
 	
-	if(scene->proportional) {
+	if(ts->proportional) {
 		uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Proportional Editing|O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 12, "");
 	} else {
 		uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Proportional Editing|O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 12, "");
@@ -3261,7 +3263,7 @@ static uiBlock *view3d_edit_meshmenu(bContext *C, ARegion *ar, void *arg_unused)
 	
 	/* PITA but we should let users know that automerge cant work with multires :/ */
 	uiDefIconTextBut(block, BUTM, 1,
-			scene->automerge ? ICON_CHECKBOX_HLT : ICON_CHECKBOX_DEHLT,
+			ts->automerge ? ICON_CHECKBOX_HLT : ICON_CHECKBOX_DEHLT,
 			((Mesh*)obedit->data)->mr ? "AutoMerge Editing (disabled by multires)" : "AutoMerge Editing",
 			0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 13, "");
 	
@@ -3536,8 +3538,8 @@ static void do_view3d_edit_latticemenu(bContext *C, void *arg, int event)
 		Transform();
 		break;
 	case 5: /* proportional edit (toggle) */
-		if(scene->proportional) scene->proportional= 0;
-		else scene->proportional= 1;
+		if(ts->proportional) ts->proportional= 0;
+		else ts->proportional= 1;
 		break;
 	case 7: /* delete keyframe */
 		common_deletekey();
@@ -3548,7 +3550,7 @@ static void do_view3d_edit_latticemenu(bContext *C, void *arg, int event)
 
 static uiBlock *view3d_edit_latticemenu(bContext *C, ARegion *ar, void *arg_unused)
 {
-	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	uiBlock *block;
 	short yco= 0, menuwidth=120;
 		
@@ -3574,7 +3576,7 @@ static uiBlock *view3d_edit_latticemenu(bContext *C, ARegion *ar, void *arg_unus
 	
 	uiDefBut(block, SEPR, 0, "",				0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
 	
-	if(scene->proportional) {
+	if(ts->proportional) {
 		uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_HLT, "Proportional Editing|O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 5, "");
 	} else {
 		uiDefIconTextBut(block, BUTM, 1, ICON_CHECKBOX_DEHLT, "Proportional Editing|O", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 5, "");
@@ -4695,7 +4697,7 @@ static uiBlock *view3d_faceselmenu(bContext *C, ARegion *ar, void *arg_unused)
 
 static void view3d_select_particlemenu(bContext *C, uiLayout *layout, void *arg_unused)
 {
-	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 
 	uiItemO(layout, NULL, 0, "VIEW3D_OT_select_border");
 
@@ -4704,7 +4706,7 @@ static void view3d_select_particlemenu(bContext *C, uiLayout *layout, void *arg_
 	uiItemO(layout, NULL, 0, "PARTICLE_OT_select_all_toggle");
 	uiItemO(layout, NULL, 0, "PARTICLE_OT_select_linked");
 
-	if(scene->selectmode & SCE_SELECT_POINT) {
+	if(ts->particle.selectmode & SCE_SELECT_POINT) {
 		uiItemO(layout, NULL, 0, "PARTICLE_OT_select_last"); // |W, 4
 		uiItemO(layout, NULL, 0, "PARTICLE_OT_select_first"); // |W, 3
 	}
@@ -4724,7 +4726,7 @@ static void view3d_particle_showhidemenu(bContext *C, uiLayout *layout, void *ar
 
 static void view3d_particlemenu(bContext *C, uiLayout *layout, void *arg_unused)
 {
-	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 
 	// XXX uiDefIconTextBut(block, BUTM, 1, ICON_MENU_PANEL, "Particle Edit Properties|N", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 0, 1, "");
 	// add_blockhandler(sa, VIEW3D_HANDLER_OBJECT, UI_PNL_UNSTOW);
@@ -4739,7 +4741,7 @@ static void view3d_particlemenu(bContext *C, uiLayout *layout, void *arg_unused)
 
 	uiItemO(layout, NULL, 0, "PARTICLE_OT_remove_doubles"); // |W, 5
 	uiItemO(layout, NULL, 0, "PARTICLE_OT_delete");
-	if(scene->selectmode & SCE_SELECT_POINT)
+	if(ts->particle.selectmode & SCE_SELECT_POINT)
 		uiItemO(layout, NULL, 0, "PARTICLE_OT_subdivide"); // |W, 2
 	uiItemO(layout, NULL, 0, "PARTICLE_OT_rekey"); // |W, 1
 
@@ -4873,6 +4875,7 @@ static void do_view3d_header_buttons(bContext *C, void *arg, int event)
 {
 	wmWindow *win= CTX_wm_window(C);
 	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	ScrArea *sa= CTX_wm_area(C);
 	View3D *v3d= sa->spacedata.first;
 	Base *basact= CTX_data_active_base(C);
@@ -5007,7 +5010,7 @@ static void do_view3d_header_buttons(bContext *C, void *arg, int event)
 		if(em) {
 			if(shift==0 || em->selectmode==0)
 				em->selectmode= SCE_SELECT_VERTEX;
-			scene->selectmode= em->selectmode;
+			ts->selectmode= em->selectmode;
 			EM_selectmode_set(em);
 			WM_event_add_notifier(C, NC_OBJECT|ND_GEOM_SELECT, obedit);
 			ED_undo_push(C, "Selectmode Set: Vertex");
@@ -5021,7 +5024,7 @@ static void do_view3d_header_buttons(bContext *C, void *arg, int event)
 				}
 				em->selectmode = SCE_SELECT_EDGE;
 			}
-			scene->selectmode= em->selectmode;
+			ts->selectmode= em->selectmode;
 			EM_selectmode_set(em);
 			WM_event_add_notifier(C, NC_OBJECT|ND_GEOM_SELECT, obedit);
 			ED_undo_push(C, "Selectmode Set: Edge");
@@ -5030,12 +5033,12 @@ static void do_view3d_header_buttons(bContext *C, void *arg, int event)
 	case B_SEL_FACE:
 		if(em) {
 			if( shift==0 || em->selectmode==0){
-				if( ((scene->selectmode ^ SCE_SELECT_FACE) == SCE_SELECT_VERTEX) || ((scene->selectmode ^ SCE_SELECT_FACE) == SCE_SELECT_EDGE)){
-					if(ctrl) EM_convertsel(em, (scene->selectmode ^ SCE_SELECT_FACE),SCE_SELECT_FACE);
+				if( ((ts->selectmode ^ SCE_SELECT_FACE) == SCE_SELECT_VERTEX) || ((ts->selectmode ^ SCE_SELECT_FACE) == SCE_SELECT_EDGE)){
+					if(ctrl) EM_convertsel(em, (ts->selectmode ^ SCE_SELECT_FACE),SCE_SELECT_FACE);
 				}
 				em->selectmode = SCE_SELECT_FACE;
 			}
-			scene->selectmode= em->selectmode;
+			ts->selectmode= em->selectmode;
 			EM_selectmode_set(em);
 			WM_event_add_notifier(C, NC_OBJECT|ND_GEOM_SELECT, obedit);
 			ED_undo_push(C, "Selectmode Set: Face");
@@ -5043,15 +5046,15 @@ static void do_view3d_header_buttons(bContext *C, void *arg, int event)
 		break;	
 
 	case B_SEL_PATH:
-		scene->selectmode= SCE_SELECT_PATH;
+		ts->particle.selectmode= SCE_SELECT_PATH;
 		ED_undo_push(C, "Selectmode Set: Path");
 		break;
 	case B_SEL_POINT:
-		scene->selectmode = SCE_SELECT_POINT;
+		ts->particle.selectmode = SCE_SELECT_POINT;
 		ED_undo_push(C, "Selectmode Set: Point");
 		break;
 	case B_SEL_END:
-		scene->selectmode = SCE_SELECT_END;
+		ts->particle.selectmode = SCE_SELECT_END;
 		ED_undo_push(C, "Selectmode Set: End point");
 		break;	
 	
@@ -5280,6 +5283,7 @@ void view3d_header_buttons(const bContext *C, ARegion *ar)
 	ScrArea *sa= CTX_wm_area(C);
 	View3D *v3d= sa->spacedata.first;
 	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	Object *ob= OBACT;
 	Object *obedit = CTX_data_edit_object(C);
 	uiBlock *block;
@@ -5449,11 +5453,11 @@ void view3d_header_buttons(const bContext *C, ARegion *ar)
 		if((obedit && (obedit->type == OB_MESH || obedit->type == OB_CURVE || obedit->type == OB_SURF || obedit->type == OB_LATTICE)) || G.f & G_PARTICLEEDIT) {
 		
 			uiBlockBeginAlign(block);
-			uiDefIconTextButS(block, ICONTEXTROW,B_REDR, ICON_PROP_OFF, "Proportional %t|Off %x0|On %x1|Connected %x2", xco,yco,XIC+10,YIC, &(scene->proportional), 0, 1.0, 0, 0, "Proportional Edit Falloff (Hotkeys: O, Alt O) ");
+			uiDefIconTextButS(block, ICONTEXTROW,B_REDR, ICON_PROP_OFF, "Proportional %t|Off %x0|On %x1|Connected %x2", xco,yco,XIC+10,YIC, &(ts->proportional), 0, 1.0, 0, 0, "Proportional Edit Falloff (Hotkeys: O, Alt O) ");
 			xco+= XIC+10;
 		
-			if(scene->proportional) {
-				uiDefIconTextButS(block, ICONTEXTROW,B_REDR, ICON_SMOOTHCURVE, propfalloff_pup(), xco,yco,XIC+10,YIC, &(scene->prop_mode), 0.0, 0.0, 0, 0, "Proportional Edit Falloff (Hotkey: Shift O) ");
+			if(ts->proportional) {
+				uiDefIconTextButS(block, ICONTEXTROW,B_REDR, ICON_SMOOTHCURVE, propfalloff_pup(), xco,yco,XIC+10,YIC, &(ts->prop_mode), 0.0, 0.0, 0, 0, "Proportional Edit Falloff (Hotkey: Shift O) ");
 				xco+= XIC+10;
 			}
 			uiBlockEndAlign(block);
@@ -5464,21 +5468,21 @@ void view3d_header_buttons(const bContext *C, ARegion *ar)
 		if (BIF_snappingSupported(obedit)) {
 			uiBlockBeginAlign(block);
 
-			if (scene->snap_flag & SCE_SNAP) {
-				uiDefIconButBitS(block, TOG, SCE_SNAP, B_REDR, ICON_SNAP_GEO,xco,yco,XIC,YIC, &scene->snap_flag, 0, 0, 0, 0, "Snap while Ctrl is held during transform (Shift Tab)");
+			if (ts->snap_flag & SCE_SNAP) {
+				uiDefIconButBitS(block, TOG, SCE_SNAP, B_REDR, ICON_SNAP_GEO,xco,yco,XIC,YIC, &ts->snap_flag, 0, 0, 0, 0, "Snap while Ctrl is held during transform (Shift Tab)");
 				xco+= XIC;
-				uiDefIconButBitS(block, TOG, SCE_SNAP_ROTATE, B_REDR, ICON_SNAP_NORMAL,xco,yco,XIC,YIC, &scene->snap_flag, 0, 0, 0, 0, "Align rotation with the snapping target");	
+				uiDefIconButBitS(block, TOG, SCE_SNAP_ROTATE, B_REDR, ICON_SNAP_NORMAL,xco,yco,XIC,YIC, &ts->snap_flag, 0, 0, 0, 0, "Align rotation with the snapping target");	
 				xco+= XIC;
-				if (scene->snap_mode == SCE_SNAP_MODE_VOLUME) {
-					uiDefIconButBitS(block, TOG, SCE_SNAP_PEEL_OBJECT, B_REDR, ICON_SNAP_PEEL_OBJECT,xco,yco,XIC,YIC, &scene->snap_flag, 0, 0, 0, 0, "Consider objects as whole when finding volume center");	
+				if (ts->snap_mode == SCE_SNAP_MODE_VOLUME) {
+					uiDefIconButBitS(block, TOG, SCE_SNAP_PEEL_OBJECT, B_REDR, ICON_SNAP_PEEL_OBJECT,xco,yco,XIC,YIC, &ts->snap_flag, 0, 0, 0, 0, "Consider objects as whole when finding volume center");	
 					xco+= XIC;
 				}
-				uiDefIconTextButS(block, ICONTEXTROW,B_REDR, ICON_SNAP_VERTEX, snapmode_pup(), xco,yco,XIC+10,YIC, &(scene->snap_mode), 0.0, 0.0, 0, 0, "Snapping mode");
+				uiDefIconTextButS(block, ICONTEXTROW,B_REDR, ICON_SNAP_VERTEX, snapmode_pup(), xco,yco,XIC+10,YIC, &(ts->snap_mode), 0.0, 0.0, 0, 0, "Snapping mode");
 				xco+= XIC;
-				uiDefButS(block, MENU, B_NOP, "Snap Mode%t|Closest%x0|Center%x1|Median%x2|Active%x3",xco,yco,70,YIC, &scene->snap_target, 0, 0, 0, 0, "Snap Target Mode");
+				uiDefButS(block, MENU, B_NOP, "Snap Mode%t|Closest%x0|Center%x1|Median%x2|Active%x3",xco,yco,70,YIC, &ts->snap_target, 0, 0, 0, 0, "Snap Target Mode");
 				xco+= XIC+70;
 			} else {
-				uiDefIconButBitS(block, TOG, SCE_SNAP, B_REDR, ICON_SNAP_GEAR,xco,yco,XIC,YIC, &scene->snap_flag, 0, 0, 0, 0, "Snap while Ctrl is held during transform (Shift Tab)");	
+				uiDefIconButBitS(block, TOG, SCE_SNAP, B_REDR, ICON_SNAP_GEAR,xco,yco,XIC,YIC, &ts->snap_flag, 0, 0, 0, 0, "Snap while Ctrl is held during transform (Shift Tab)");	
 				xco+= XIC;
 			}
 
@@ -5509,11 +5513,11 @@ void view3d_header_buttons(const bContext *C, ARegion *ar)
 		}
 		else if(G.f & G_PARTICLEEDIT) {
 			uiBlockBeginAlign(block);
-			uiDefIconButBitS(block, TOG, SCE_SELECT_PATH, B_SEL_PATH, ICON_EDGESEL, xco,yco,XIC,YIC, &scene->selectmode, 1.0, 0.0, 0, 0, "Path edit mode");
+			uiDefIconButBitS(block, TOG, SCE_SELECT_PATH, B_SEL_PATH, ICON_EDGESEL, xco,yco,XIC,YIC, &ts->particle.selectmode, 1.0, 0.0, 0, 0, "Path edit mode");
 			xco+= XIC;
-			uiDefIconButBitS(block, TOG, SCE_SELECT_POINT, B_SEL_POINT, ICON_VERTEXSEL, xco,yco,XIC,YIC, &scene->selectmode, 1.0, 0.0, 0, 0, "Point select mode");
+			uiDefIconButBitS(block, TOG, SCE_SELECT_POINT, B_SEL_POINT, ICON_VERTEXSEL, xco,yco,XIC,YIC, &ts->particle.selectmode, 1.0, 0.0, 0, 0, "Point select mode");
 			xco+= XIC;
-			uiDefIconButBitS(block, TOG, SCE_SELECT_END, B_SEL_END, ICON_FACESEL, xco,yco,XIC,YIC, &scene->selectmode, 1.0, 0.0, 0, 0, "Tip select mode");
+			uiDefIconButBitS(block, TOG, SCE_SELECT_END, B_SEL_END, ICON_FACESEL, xco,yco,XIC,YIC, &ts->particle.selectmode, 1.0, 0.0, 0, 0, "Tip select mode");
 			xco+= XIC;
 			uiBlockEndAlign(block);
 			
diff --git a/source/blender/editors/space_view3d/view3d_select.c b/source/blender/editors/space_view3d/view3d_select.c
index e0e8ac7c7a7..a153f795292 100644
--- a/source/blender/editors/space_view3d/view3d_select.c
+++ b/source/blender/editors/space_view3d/view3d_select.c
@@ -438,6 +438,7 @@ static void do_lasso_select_mesh__doSelectFace(void *userData, EditFace *efa, in
 static void do_lasso_select_mesh(ViewContext *vc, short mcords[][2], short moves, short select)
 {
 	struct { ViewContext vc; rcti *rect; short (*mcords)[2], moves, select, pass, done; } data;
+	ToolSettings *ts= vc->scene->toolsettings;
 	rcti rect;
 	int bbsel;
 	
@@ -456,14 +457,14 @@ static void do_lasso_select_mesh(ViewContext *vc, short mcords[][2], short moves
 
 	bbsel= EM_mask_init_backbuf_border(vc, mcords, moves, rect.xmin, rect.ymin, rect.xmax, rect.ymax);
 	
-	if(vc->scene->selectmode & SCE_SELECT_VERTEX) {
+	if(ts->selectmode & SCE_SELECT_VERTEX) {
 		if (bbsel) {
 			EM_backbuf_checkAndSelectVerts(vc->em, select);
 		} else {
 			mesh_foreachScreenVert(vc, do_lasso_select_mesh__doSelectVert, &data, 1);
 		}
 	}
-	if(vc->scene->selectmode & SCE_SELECT_EDGE) {
+	if(ts->selectmode & SCE_SELECT_EDGE) {
 			/* Does both bbsel and non-bbsel versions (need screen cos for both) */
 
 		data.pass = 0;
@@ -475,7 +476,7 @@ static void do_lasso_select_mesh(ViewContext *vc, short mcords[][2], short moves
 		}
 	}
 	
-	if(vc->scene->selectmode & SCE_SELECT_FACE) {
+	if(ts->selectmode & SCE_SELECT_FACE) {
 		if (bbsel) {
 			EM_backbuf_checkAndSelectFaces(vc->em, select);
 		} else {
@@ -1277,6 +1278,7 @@ static void do_mesh_box_select__doSelectFace(void *userData, EditFace *efa, int
 static void do_mesh_box_select(ViewContext *vc, rcti *rect, int select)
 {
 	struct { ViewContext vc; rcti *rect; short select, pass, done; } data;
+	ToolSettings *ts= vc->scene->toolsettings;
 	int bbsel;
 	
 	data.vc= *vc;
@@ -1287,14 +1289,14 @@ static void do_mesh_box_select(ViewContext *vc, rcti *rect, int select)
 
 	bbsel= EM_init_backbuf_border(vc, rect->xmin, rect->ymin, rect->xmax, rect->ymax);
 
-	if(vc->scene->selectmode & SCE_SELECT_VERTEX) {
+	if(ts->selectmode & SCE_SELECT_VERTEX) {
 		if (bbsel) {
 			EM_backbuf_checkAndSelectVerts(vc->em, select);
 		} else {
 			mesh_foreachScreenVert(vc, do_mesh_box_select__doSelectVert, &data, 1);
 		}
 	}
-	if(vc->scene->selectmode & SCE_SELECT_EDGE) {
+	if(ts->selectmode & SCE_SELECT_EDGE) {
 			/* Does both bbsel and non-bbsel versions (need screen cos for both) */
 
 		data.pass = 0;
@@ -1306,7 +1308,7 @@ static void do_mesh_box_select(ViewContext *vc, rcti *rect, int select)
 		}
 	}
 	
-	if(vc->scene->selectmode & SCE_SELECT_FACE) {
+	if(ts->selectmode & SCE_SELECT_FACE) {
 		if(bbsel) {
 			EM_backbuf_checkAndSelectFaces(vc->em, select);
 		} else {
@@ -1639,6 +1641,7 @@ static void mesh_circle_doSelectFace(void *userData, EditFace *efa, int x, int y
 
 static void mesh_circle_select(ViewContext *vc, int selecting, short *mval, float rad)
 {
+	ToolSettings *ts= vc->scene->toolsettings;
 	int bbsel;
 	
 	if(vc->obedit==NULL && (FACESEL_PAINT_TEST)) {
@@ -1666,7 +1669,7 @@ static void mesh_circle_select(ViewContext *vc, int selecting, short *mval, floa
 		data.mval[1] = mval[1];
 		data.radius = rad;
 
-		if(vc->scene->selectmode & SCE_SELECT_VERTEX) {
+		if(ts->selectmode & SCE_SELECT_VERTEX) {
 			if(bbsel) {
 				EM_backbuf_checkAndSelectVerts(vc->em, selecting==LEFTMOUSE);
 			} else {
@@ -1674,7 +1677,7 @@ static void mesh_circle_select(ViewContext *vc, int selecting, short *mval, floa
 			}
 		}
 
-		if(vc->scene->selectmode & SCE_SELECT_EDGE) {
+		if(ts->selectmode & SCE_SELECT_EDGE) {
 			if (bbsel) {
 				EM_backbuf_checkAndSelectEdges(vc->em, selecting==LEFTMOUSE);
 			} else {
@@ -1682,7 +1685,7 @@ static void mesh_circle_select(ViewContext *vc, int selecting, short *mval, floa
 			}
 		}
 		
-		if(vc->scene->selectmode & SCE_SELECT_FACE) {
+		if(ts->selectmode & SCE_SELECT_FACE) {
 			if(bbsel) {
 				EM_backbuf_checkAndSelectFaces(vc->em, selecting==LEFTMOUSE);
 			} else {
diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c
index 674de81a9f5..3311fb7d0fe 100644
--- a/source/blender/editors/transform/transform.c
+++ b/source/blender/editors/transform/transform.c
@@ -1134,7 +1134,7 @@ void drawTransform(const struct bContext *C, struct ARegion *ar, void *arg)
 
 void saveTransform(bContext *C, TransInfo *t, wmOperator *op)
 {
-	Scene *sce = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	int constraint_axis[3] = {0, 0, 0};
 	int proportional = 0;
 
@@ -1195,8 +1195,8 @@ void saveTransform(bContext *C, TransInfo *t, wmOperator *op)
 	// XXX If modal, save settings back in scene
 	if (t->flag & T_MODAL)
 	{
-		sce->prop_mode = t->prop_mode;
-		sce->proportional = proportional;
+		ts->prop_mode = t->prop_mode;
+		ts->proportional = proportional;
 
 		if(t->spacetype == SPACE_VIEW3D)
 		{
@@ -2359,7 +2359,7 @@ static void ElementResize(TransInfo *t, TransData *td, float mat[3][3]) {
 		}
 		else if (t->flag & T_EDIT) {
 			
-			if(t->around==V3D_LOCAL && (t->scene->selectmode & SCE_SELECT_FACE)) {
+			if(t->around==V3D_LOCAL && (t->settings->selectmode & SCE_SELECT_FACE)) {
 				VECCOPY(center, td->center);
 			}
 			else {
@@ -2660,7 +2660,7 @@ static void ElementRotation(TransInfo *t, TransData *td, float mat[3][3], short
 		}
 		else {
 			/* !TODO! Make this if not rely on G */
-			if(around==V3D_LOCAL && (t->scene->selectmode & SCE_SELECT_FACE)) {
+			if(around==V3D_LOCAL && (t->settings->selectmode & SCE_SELECT_FACE)) {
 				center = td->center;
 			}
 		}
@@ -3126,7 +3126,7 @@ static void headerTranslation(TransInfo *t, float vec[3], char *str) {
 		sprintf(distvec, "%.4f", dist);
 		
 	if(t->flag & T_AUTOIK) {
-		short chainlen= t->scene->toolsettings->autoik_chainlen;
+		short chainlen= t->settings->autoik_chainlen;
 		
 		if(chainlen)
 			sprintf(autoik, "AutoIK-Len: %d", chainlen);
@@ -4251,7 +4251,7 @@ int Align(TransInfo *t, short mval[2])
 			VECCOPY(t->center, td->center);
 		}
 		else {
-			if(t->scene->selectmode & SCE_SELECT_FACE) {
+			if(t->settings->selectmode & SCE_SELECT_FACE) {
 				VECCOPY(t->center, td->center);
 			}
 		}
diff --git a/source/blender/editors/transform/transform.h b/source/blender/editors/transform/transform.h
index ee767fada58..534f142734a 100644
--- a/source/blender/editors/transform/transform.h
+++ b/source/blender/editors/transform/transform.h
@@ -257,6 +257,7 @@ typedef struct TransInfo {
 	struct ScrArea	*sa;
 	struct ARegion	*ar;
 	struct Scene	*scene;
+	struct ToolSettings *settings;
 	struct wmTimer *animtimer;
     short       mval[2];        /* current mouse position               */
     struct Object   *obedit;
diff --git a/source/blender/editors/transform/transform_conversions.c b/source/blender/editors/transform/transform_conversions.c
index efe5122ad01..bb1f09ec44e 100644
--- a/source/blender/editors/transform/transform_conversions.c
+++ b/source/blender/editors/transform/transform_conversions.c
@@ -777,7 +777,7 @@ static void pchan_autoik_adjust (bPoseChannel *pchan, short chainlen)
 /* change the chain-length of auto-ik */
 void transform_autoik_update (TransInfo *t, short mode)
 {
-	short *chainlen= &t->scene->toolsettings->autoik_chainlen;
+	short *chainlen= &t->settings->autoik_chainlen;
 	bPoseChannel *pchan;
 	
 	/* mode determines what change to apply to chainlen */
@@ -1631,7 +1631,7 @@ static void createTransParticleVerts(bContext *C, TransInfo *t)
 	int count = 0, hasselected = 0;
 	int propmode = t->flag & T_PROP_EDIT;
 
-	if(psys==NULL || t->scene->selectmode==SCE_SELECT_PATH) return;
+	if(psys==NULL || t->settings->particle.selectmode==SCE_SELECT_PATH) return;
 
 	psmd = psys_get_modifier(ob,psys);
 
@@ -2101,7 +2101,7 @@ void createTransBMeshVerts(TransInfo *t, BME_Mesh *bm, BME_TransData_Head *td) {
 
 static void createTransEditVerts(bContext *C, TransInfo *t)
 {
-	Scene *scene = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	TransData *tob = NULL;
 	EditMesh *em = ((Mesh *)t->obedit->data)->edit_mesh;
 	EditVert *eve;
@@ -2119,7 +2119,7 @@ static void createTransEditVerts(bContext *C, TransInfo *t)
 	}
 
 	// transform now requires awareness for select mode, so we tag the f1 flags in verts
-	if(scene->selectmode & SCE_SELECT_VERTEX) {
+	if(ts->selectmode & SCE_SELECT_VERTEX) {
 		for(eve= em->verts.first; eve; eve= eve->next) {
 			if(eve->h==0 && (eve->f & SELECT)) 
 				eve->f1= SELECT;
@@ -2127,7 +2127,7 @@ static void createTransEditVerts(bContext *C, TransInfo *t)
 				eve->f1= 0;
 		}
 	}
-	else if(scene->selectmode & SCE_SELECT_EDGE) {
+	else if(ts->selectmode & SCE_SELECT_EDGE) {
 		EditEdge *eed;
 		for(eve= em->verts.first; eve; eve= eve->next) eve->f1= 0;
 		for(eed= em->edges.first; eed; eed= eed->next) {
diff --git a/source/blender/editors/transform/transform_generics.c b/source/blender/editors/transform/transform_generics.c
index 171665c9282..f4cb5afc3c2 100644
--- a/source/blender/editors/transform/transform_generics.c
+++ b/source/blender/editors/transform/transform_generics.c
@@ -665,6 +665,7 @@ void resetTransRestrictions(TransInfo *t)
 int initTransInfo (bContext *C, TransInfo *t, wmOperator *op, wmEvent *event)
 {
 	Scene *sce = CTX_data_scene(C);
+	ToolSettings *ts = CTX_data_tool_settings(C);
 	ARegion *ar = CTX_wm_region(C);
 	ScrArea *sa = CTX_wm_area(C);
 	Object *obedit = CTX_data_edit_object(C);
@@ -679,6 +680,7 @@ int initTransInfo (bContext *C, TransInfo *t, wmOperator *op, wmEvent *event)
 	t->sa = sa;
 	t->ar = ar;
 	t->obedit = obedit;
+	t->settings = ts;
 
 	t->data = NULL;
 	t->ext = NULL;
@@ -774,7 +776,7 @@ int initTransInfo (bContext *C, TransInfo *t, wmOperator *op, wmEvent *event)
 	// Need stuff to take it from edit mesh or whatnot here
 	else
 	{
-		if (t->obedit && t->obedit->type == OB_MESH && sce->toolsettings->editbutflag & B_MESH_X_MIRROR)
+		if (t->obedit && t->obedit->type == OB_MESH && ts->editbutflag & B_MESH_X_MIRROR)
 		{
 			t->flag |= T_MIRROR;
 		}
@@ -794,10 +796,10 @@ int initTransInfo (bContext *C, TransInfo *t, wmOperator *op, wmEvent *event)
 	}
 	else
 	{
-		if ((t->options & CTX_NO_PET) == 0 && (sce->proportional)) {
+		if ((t->options & CTX_NO_PET) == 0 && (ts->proportional)) {
 			t->flag |= T_PROP_EDIT;
 			
-			if(sce->proportional == 2)
+			if(ts->proportional == 2)
 				t->flag |= T_PROP_CONNECTED;	// yes i know, has to become define
 		}
 	}
@@ -808,7 +810,7 @@ int initTransInfo (bContext *C, TransInfo *t, wmOperator *op, wmEvent *event)
 	}
 	else
 	{
-		t->prop_size = sce->toolsettings->proportional_size;
+		t->prop_size = ts->proportional_size;
 	}
 	
 	if (op && RNA_struct_find_property(op->ptr, "proportional_editing_falloff") && RNA_property_is_set(op->ptr, "proportional_editing_falloff"))
@@ -817,7 +819,7 @@ int initTransInfo (bContext *C, TransInfo *t, wmOperator *op, wmEvent *event)
 	}
 	else
 	{
-		t->prop_mode = sce->prop_mode;
+		t->prop_mode = ts->prop_mode;
 	}
 
 	/* TRANSFORM_FIX_ME rna restrictions */
diff --git a/source/blender/editors/transform/transform_snap.c b/source/blender/editors/transform/transform_snap.c
index 72901110388..0b9a176dbdf 100644
--- a/source/blender/editors/transform/transform_snap.c
+++ b/source/blender/editors/transform/transform_snap.c
@@ -210,7 +210,7 @@ int  handleSnapping(TransInfo *t, wmEvent *event)
 	if (BIF_snappingSupported(t->obedit) && event->type == TABKEY && event->shift)
 	{
 		/* toggle snap and reinit */
-		t->scene->snap_flag ^= SCE_SNAP;
+		t->settings->snap_flag ^= SCE_SNAP;
 		initSnapping(t, NULL);
 		status = 1;
 	}
@@ -282,10 +282,10 @@ int validSnappingNormal(TransInfo *t)
 
 void initSnapping(TransInfo *t, wmOperator *op)
 {
-	Scene *scene = t->scene;
+	ToolSettings *ts = t->settings;
 	Object *obedit = t->obedit;
 	int snapping = 0;
-	short snap_mode = t->scene->snap_target;
+	short snap_mode = t->settings->snap_target;
 	
 	resetSnapping(t);
 	
@@ -310,8 +310,8 @@ void initSnapping(TransInfo *t, wmOperator *op)
 	}
 	else
 	{
-		snapping = ((scene->snap_flag & SCE_SNAP) == SCE_SNAP);
-		t->tsnap.align = ((t->scene->snap_flag & SCE_SNAP_ROTATE) == SCE_SNAP_ROTATE);
+		snapping = ((ts->snap_flag & SCE_SNAP) == SCE_SNAP);
+		t->tsnap.align = ((t->settings->snap_flag & SCE_SNAP_ROTATE) == SCE_SNAP_ROTATE);
 	}
 	
 	if ((t->spacetype == SPACE_VIEW3D || t->spacetype == SPACE_IMAGE) && // Only 3D view or UV
@@ -542,7 +542,7 @@ void CalcSnapGeometry(TransInfo *t, float *vec)
 		int dist = SNAP_MIN_DISTANCE; // Use a user defined value here
 		SnapMode mode;
 		
-		if (t->scene->snap_mode == SCE_SNAP_MODE_VOLUME)
+		if (t->settings->snap_mode == SCE_SNAP_MODE_VOLUME)
 		{
 			ListBase depth_peels;
 			DepthPeel *p1, *p2;
@@ -575,7 +575,7 @@ void CalcSnapGeometry(TransInfo *t, float *vec)
 					p1->flag = 1;
 		
 					/* if peeling objects, take the first and last from each object */			
-					if (t->scene->snap_flag & SCE_SNAP_PEEL_OBJECT)
+					if (t->settings->snap_flag & SCE_SNAP_PEEL_OBJECT)
 					{
 						DepthPeel *peel;
 						for (peel = p1->next; peel; peel = peel->next)
@@ -1346,6 +1346,7 @@ int snapDerivedMesh(short snap_mode, ARegion *ar, Object *ob, DerivedMesh *dm, E
 
 int snapObject(Scene *scene, ARegion *ar, Object *ob, int editobject, float obmat[][4], float ray_start[3], float ray_normal[3], short mval[2], float *loc, float *no, int *dist, float *depth)
 {
+	ToolSettings *ts= scene->toolsettings;
 	int retval = 0;
 	
 	if (ob->type == OB_MESH) {
@@ -1363,13 +1364,13 @@ int snapObject(Scene *scene, ARegion *ar, Object *ob, int editobject, float obma
 			dm = mesh_get_derived_final(scene, ob, CD_MASK_BAREMESH);
 		}
 		
-		retval = snapDerivedMesh(scene->snap_mode, ar, ob, dm, em, obmat, ray_start, ray_normal, mval, loc, no, dist, depth);
+		retval = snapDerivedMesh(ts->snap_mode, ar, ob, dm, em, obmat, ray_start, ray_normal, mval, loc, no, dist, depth);
 
 		dm->release(dm);
 	}
 	else if (ob->type == OB_ARMATURE)
 	{
-		retval = snapArmature(scene->snap_mode, ar, ob, ob->data, obmat, ray_start, ray_normal, mval, loc, no, dist, depth);
+		retval = snapArmature(ts->snap_mode, ar, ob, ob->data, obmat, ray_start, ray_normal, mval, loc, no, dist, depth);
 	}
 	
 	return retval;
diff --git a/source/blender/editors/uvedit/uvedit_draw.c b/source/blender/editors/uvedit/uvedit_draw.c
index aded5a4cff9..b811906f5e5 100644
--- a/source/blender/editors/uvedit/uvedit_draw.c
+++ b/source/blender/editors/uvedit/uvedit_draw.c
@@ -102,17 +102,19 @@ static void drawcursor_sima(SpaceImage *sima, ARegion *ar)
 
 static int draw_uvs_face_check(Scene *scene)
 {
+	ToolSettings *ts= scene->toolsettings;
+
 	/* checks if we are selecting only faces */
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
-		if(scene->selectmode == SCE_SELECT_FACE)
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
+		if(ts->selectmode == SCE_SELECT_FACE)
 			return 2;
-		else if(scene->selectmode & SCE_SELECT_FACE)
+		else if(ts->selectmode & SCE_SELECT_FACE)
 			return 1;
 		else
 			return 0;
 	}
 	else
-		return (scene->toolsettings->uv_selectmode == UV_SELECT_FACE);
+		return (ts->uv_selectmode == UV_SELECT_FACE);
 }
 
 static void draw_uvs_shadow(SpaceImage *sima, Object *obedit)
@@ -418,7 +420,7 @@ static void draw_uvs_other(SpaceImage *sima, Scene *scene, Object *obedit, MTFac
 /* draws uv's in the image space */
 static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 {
-	ToolSettings *settings;
+	ToolSettings *ts;
 	Mesh *me= obedit->data;
 	EditMesh *em;
 	EditFace *efa, *efa_act;
@@ -432,13 +434,13 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 	em= BKE_mesh_get_editmesh(me);
 	activetf= EM_get_active_mtface(em, &efa_act, NULL, 0); /* will be set to NULL if hidden */
 
-	settings= scene->toolsettings;
+	ts= scene->toolsettings;
 
 	drawfaces= draw_uvs_face_check(scene);
-	if(settings->uv_flag & UV_SYNC_SELECTION)
-		interpedges= (scene->selectmode & SCE_SELECT_VERTEX);
+	if(ts->uv_flag & UV_SYNC_SELECTION)
+		interpedges= (ts->selectmode & SCE_SELECT_VERTEX);
 	else
-		interpedges= (settings->uv_selectmode == UV_SELECT_VERTEX);
+		interpedges= (ts->uv_selectmode == UV_SELECT_VERTEX);
 	
 	/* draw other uvs */
 	if(sima->flag & SI_DRAW_OTHER)
@@ -454,7 +456,7 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 
 			/* when sync selection is enabled, all faces are drawn (except for hidden)
 			 * so if cage is the same as the final, theres no point in drawing this */
-			if(!((settings->uv_flag & UV_SYNC_SELECTION) && (cagedm == finaldm)))
+			if(!((ts->uv_flag & UV_SYNC_SELECTION) && (cagedm == finaldm)))
 				draw_uvs_dm_shadow(finaldm);
 			
 			/* release derivedmesh again */
diff --git a/source/blender/editors/uvedit/uvedit_ops.c b/source/blender/editors/uvedit/uvedit_ops.c
index 7dca4d34c48..7582145c63b 100644
--- a/source/blender/editors/uvedit/uvedit_ops.c
+++ b/source/blender/editors/uvedit/uvedit_ops.c
@@ -191,7 +191,9 @@ static void uvedit_pixel_to_float(SpaceImage *sima, float *dist, float pixeldist
 
 int uvedit_face_visible_nolocal(Scene *scene, EditFace *efa)
 {
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION)
+	ToolSettings *ts= scene->toolsettings;
+
+	if(ts->uv_flag & UV_SYNC_SELECTION)
 		return (efa->h==0);
 	else
 		return (efa->h==0 && (efa->f & SELECT));
@@ -199,7 +201,9 @@ int uvedit_face_visible_nolocal(Scene *scene, EditFace *efa)
 
 int uvedit_face_visible(Scene *scene, Image *ima, EditFace *efa, MTFace *tf)
 {
-	if(scene->toolsettings->uv_flag & UV_SHOW_SAME_IMAGE)
+	ToolSettings *ts= scene->toolsettings;
+
+	if(ts->uv_flag & UV_SHOW_SAME_IMAGE)
 		return (tf->tpage==ima)? uvedit_face_visible_nolocal(scene, efa): 0;
 	else
 		return uvedit_face_visible_nolocal(scene, efa);
@@ -207,7 +211,9 @@ int uvedit_face_visible(Scene *scene, Image *ima, EditFace *efa, MTFace *tf)
 
 int uvedit_face_selected(Scene *scene, EditFace *efa, MTFace *tf)
 {
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION)
+	ToolSettings *ts= scene->toolsettings;
+
+	if(ts->uv_flag & UV_SYNC_SELECTION)
 		return (efa->f & SELECT);
 	else
 		return (!(~tf->flag & (TF_SEL1|TF_SEL2|TF_SEL3)) &&(!efa->v4 || tf->flag & TF_SEL4));
@@ -215,7 +221,9 @@ int uvedit_face_selected(Scene *scene, EditFace *efa, MTFace *tf)
 
 void uvedit_face_select(Scene *scene, EditFace *efa, MTFace *tf)
 {
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION)
+	ToolSettings *ts= scene->toolsettings;
+
+	if(ts->uv_flag & UV_SYNC_SELECTION)
 		EM_select_face(efa, 1);
 	else
 		tf->flag |= (TF_SEL1|TF_SEL2|TF_SEL3|TF_SEL4);
@@ -223,7 +231,9 @@ void uvedit_face_select(Scene *scene, EditFace *efa, MTFace *tf)
 
 void uvedit_face_deselect(Scene *scene, EditFace *efa, MTFace *tf)
 {
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION)
+	ToolSettings *ts= scene->toolsettings;
+
+	if(ts->uv_flag & UV_SYNC_SELECTION)
 		EM_select_face(efa, 0);
 	else
 		tf->flag &= ~(TF_SEL1|TF_SEL2|TF_SEL3|TF_SEL4);
@@ -231,12 +241,13 @@ void uvedit_face_deselect(Scene *scene, EditFace *efa, MTFace *tf)
 
 int uvedit_edge_selected(Scene *scene, EditFace *efa, MTFace *tf, int i)
 {
+	ToolSettings *ts= scene->toolsettings;
 	int nvert= (efa->v4)? 4: 3;
 
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
-		if(scene->selectmode == SCE_SELECT_FACE)
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
+		if(ts->selectmode == SCE_SELECT_FACE)
 			return (efa->f & SELECT);
-		else if(scene->selectmode == SCE_SELECT_EDGE)
+		else if(ts->selectmode == SCE_SELECT_EDGE)
 			return (*(&efa->e1 + i))->f & SELECT;
 		else
 			return (((efa->v1 + i)->f & SELECT) && ((efa->v1 + (i+1)%nvert)->f & SELECT));
@@ -247,12 +258,13 @@ int uvedit_edge_selected(Scene *scene, EditFace *efa, MTFace *tf, int i)
 
 void uvedit_edge_select(Scene *scene, EditFace *efa, MTFace *tf, int i)
 {
+	ToolSettings *ts= scene->toolsettings;
 	int nvert= (efa->v4)? 4: 3;
 
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
-		if(scene->selectmode == SCE_SELECT_FACE)
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
+		if(ts->selectmode == SCE_SELECT_FACE)
 			EM_select_face(efa, 1);
-		else if(scene->selectmode == SCE_SELECT_EDGE)
+		else if(ts->selectmode == SCE_SELECT_EDGE)
 			EM_select_edge((*(&efa->e1 + i)), 1);
 		else {
 			(efa->v1 + i)->f |= SELECT;
@@ -265,12 +277,13 @@ void uvedit_edge_select(Scene *scene, EditFace *efa, MTFace *tf, int i)
 
 void uvedit_edge_deselect(Scene *scene, EditFace *efa, MTFace *tf, int i)
 {
+	ToolSettings *ts= scene->toolsettings;
 	int nvert= (efa->v4)? 4: 3;
 
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
-		if(scene->selectmode == SCE_SELECT_FACE)
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
+		if(ts->selectmode == SCE_SELECT_FACE)
 			EM_select_face(efa, 0);
-		else if(scene->selectmode == SCE_SELECT_EDGE)
+		else if(ts->selectmode == SCE_SELECT_EDGE)
 			EM_select_edge((*(&efa->e1 + i)), 0);
 		else {
 			(efa->v1 + i)->f &= ~SELECT;
@@ -283,8 +296,10 @@ void uvedit_edge_deselect(Scene *scene, EditFace *efa, MTFace *tf, int i)
 
 int uvedit_uv_selected(Scene *scene, EditFace *efa, MTFace *tf, int i)
 {
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
-		if(scene->selectmode == SCE_SELECT_FACE)
+	ToolSettings *ts= scene->toolsettings;
+
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
+		if(ts->selectmode == SCE_SELECT_FACE)
 			return (efa->f & SELECT);
 		else
 			return (*(&efa->v1 + i))->f & SELECT;
@@ -295,8 +310,10 @@ int uvedit_uv_selected(Scene *scene, EditFace *efa, MTFace *tf, int i)
 
 void uvedit_uv_select(Scene *scene, EditFace *efa, MTFace *tf, int i)
 {
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
-		if(scene->selectmode == SCE_SELECT_FACE)
+	ToolSettings *ts= scene->toolsettings;
+
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
+		if(ts->selectmode == SCE_SELECT_FACE)
 			EM_select_face(efa, 1);
 		else
 			(*(&efa->v1 + i))->f |= SELECT;
@@ -307,8 +324,10 @@ void uvedit_uv_select(Scene *scene, EditFace *efa, MTFace *tf, int i)
 
 void uvedit_uv_deselect(Scene *scene, EditFace *efa, MTFace *tf, int i)
 {
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
-		if(scene->selectmode == SCE_SELECT_FACE)
+	ToolSettings *ts= scene->toolsettings;
+
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
+		if(ts->selectmode == SCE_SELECT_FACE)
 			EM_select_face(efa, 0);
 		else
 			(*(&efa->v1 + i))->f &= ~SELECT;
@@ -1289,6 +1308,7 @@ void UV_OT_stitch(wmOperatorType *ot)
 static int select_inverse_exec(bContext *C, wmOperator *op)
 {
 	Scene *scene;
+	ToolSettings *ts;
 	Object *obedit;
 	EditMesh *em;
 	EditFace *efa;
@@ -1296,11 +1316,12 @@ static int select_inverse_exec(bContext *C, wmOperator *op)
 	MTFace *tf;
 	
 	scene= CTX_data_scene(C);
+	ts= CTX_data_tool_settings(C);
 	obedit= CTX_data_edit_object(C);
 	em= BKE_mesh_get_editmesh((Mesh*)obedit->data);
 	ima= CTX_data_edit_image(C);
 
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
 		EM_select_swap(em);
 	}
 	else {
@@ -1339,6 +1360,7 @@ void UV_OT_select_invert(wmOperatorType *ot)
 static int de_select_all_exec(bContext *C, wmOperator *op)
 {
 	Scene *scene;
+	ToolSettings *ts;
 	Object *obedit;
 	EditMesh *em;
 	EditFace *efa;
@@ -1347,11 +1369,12 @@ static int de_select_all_exec(bContext *C, wmOperator *op)
 	int sel;
 	
 	scene= CTX_data_scene(C);
+	ts= CTX_data_tool_settings(C);
 	obedit= CTX_data_edit_object(C);
 	em= BKE_mesh_get_editmesh((Mesh*)obedit->data);
 	ima= CTX_data_edit_image(C);
 	
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
 		EM_toggle_select_all(em);
 	}
 	else {
@@ -1431,6 +1454,7 @@ static int mouse_select(bContext *C, float co[2], int extend, int loop)
 {
 	SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
 	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	Object *obedit= CTX_data_edit_object(C);
 	Image *ima= CTX_data_edit_image(C);
 	EditMesh *em= BKE_mesh_get_editmesh((Mesh*)obedit->data);
@@ -1445,12 +1469,12 @@ static int mouse_select(bContext *C, float co[2], int extend, int loop)
 	uvedit_pixel_to_float(sima, penalty, 5.0f);
 
 	/* retrieve operation mode */
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
 		sync= 1;
 
-		if(scene->selectmode & SCE_SELECT_FACE)
+		if(ts->selectmode & SCE_SELECT_FACE)
 			selectmode= UV_SELECT_FACE;
-		else if(scene->selectmode & SCE_SELECT_EDGE)
+		else if(ts->selectmode & SCE_SELECT_EDGE)
 			selectmode= UV_SELECT_EDGE;
 		else
 			selectmode= UV_SELECT_VERTEX;
@@ -1459,7 +1483,7 @@ static int mouse_select(bContext *C, float co[2], int extend, int loop)
 	}
 	else {
 		sync= 0;
-		selectmode= scene->toolsettings->uv_selectmode;
+		selectmode= ts->uv_selectmode;
 		sticky= sima->sticky;
 	}
 
@@ -1681,7 +1705,7 @@ static int mouse_select(bContext *C, float co[2], int extend, int loop)
 	
 	if(sync) {
 		/* flush for mesh selection */
-		if(scene->selectmode != SCE_SELECT_FACE) {
+		if(ts->selectmode != SCE_SELECT_FACE) {
 			if(flush==1)		EM_select_flush(em);
 			else if(flush==-1)	EM_deselect_flush(em);
 		}
@@ -1794,13 +1818,14 @@ static int select_linked_exec(bContext *C, wmOperator *op)
 {
 	SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
 	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	Object *obedit= CTX_data_edit_object(C);
 	Image *ima= CTX_data_edit_image(C);
 	EditMesh *em= BKE_mesh_get_editmesh((Mesh*)obedit->data);
 	float limit[2];
 	int extend;
 
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
 		BKE_report(op->reports, RPT_ERROR, "Can't select linked when sync selection is enabled.");
 		BKE_mesh_end_editmesh(obedit->data, em);
 		return OPERATOR_CANCELLED;
@@ -1838,13 +1863,14 @@ void UV_OT_select_linked(wmOperatorType *ot)
 static int unlink_selection_exec(bContext *C, wmOperator *op)
 {
 	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	Object *obedit= CTX_data_edit_object(C);
 	Image *ima= CTX_data_edit_image(C);
 	EditMesh *em= BKE_mesh_get_editmesh((Mesh*)obedit->data);
 	EditFace *efa;
 	MTFace *tf;
 
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
 		BKE_report(op->reports, RPT_ERROR, "Can't unlink selection when sync selection is enabled.");
 		BKE_mesh_end_editmesh(obedit->data, em);
 		return OPERATOR_CANCELLED;
@@ -1901,12 +1927,13 @@ static void uv_faces_do_sticky(bContext *C, SpaceImage *sima, Scene *scene, Obje
 	 * This only needs to be done when the Mesh is not used for
 	 * selection (so for sticky modes, vertex or location based). */
 	
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	EditMesh *em= BKE_mesh_get_editmesh((Mesh*)obedit->data);
 	EditFace *efa;
 	MTFace *tf;
 	int nverts, i;
 	
-	if((scene->toolsettings->uv_flag & UV_SYNC_SELECTION)==0 && sima->sticky == SI_STICKY_VERTEX) {
+	if((ts->uv_flag & UV_SYNC_SELECTION)==0 && sima->sticky == SI_STICKY_VERTEX) {
 		/* Tag all verts as untouched, then touch the ones that have a face center
 		 * in the loop and select all MTFace UV's that use a touched vert. */
 		EditVert *eve;
@@ -1937,7 +1964,7 @@ static void uv_faces_do_sticky(bContext *C, SpaceImage *sima, Scene *scene, Obje
 			}
 		}
 	}
-	else if((scene->toolsettings->uv_flag & UV_SYNC_SELECTION)==0 && sima->sticky == SI_STICKY_LOC) {
+	else if((ts->uv_flag & UV_SYNC_SELECTION)==0 && sima->sticky == SI_STICKY_LOC) {
 		EditFace *efa_vlist;
 		MTFace *tf_vlist;
 		UvMapVert *start_vlist=NULL, *vlist_iter;
@@ -2008,7 +2035,7 @@ static void uv_faces_do_sticky(bContext *C, SpaceImage *sima, Scene *scene, Obje
 		EM_free_uv_vert_map(vmap);
 		
 	}
-	else { /* SI_STICKY_DISABLE or scene->toolsettings->uv_flag & UV_SYNC_SELECTION */
+	else { /* SI_STICKY_DISABLE or ts->uv_flag & UV_SYNC_SELECTION */
 		for(efa= em->faces.first; efa; efa= efa->next) {
 			if(efa->tmp.l) {
 				tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE);
@@ -2026,6 +2053,7 @@ static int border_select_exec(bContext *C, wmOperator *op)
 {
 	SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
 	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	Object *obedit= CTX_data_edit_object(C);
 	Image *ima= CTX_data_edit_image(C);
 	ARegion *ar= CTX_wm_region(C);
@@ -2049,10 +2077,10 @@ static int border_select_exec(bContext *C, wmOperator *op)
 	select= (RNA_int_get(op->ptr, "event_type") == LEFTMOUSE); // XXX hardcoded
 	pinned= RNA_boolean_get(op->ptr, "pinned");
 	
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION)
-		faces= (scene->selectmode == SCE_SELECT_FACE);
+	if(ts->uv_flag & UV_SYNC_SELECTION)
+		faces= (ts->selectmode == SCE_SELECT_FACE);
 	else
-		faces= (scene->toolsettings->uv_selectmode == UV_SELECT_FACE);
+		faces= (ts->uv_selectmode == UV_SELECT_FACE);
 
 	/* do actual selection */
 	if(faces && !pinned) {
@@ -2084,7 +2112,7 @@ static int border_select_exec(bContext *C, wmOperator *op)
 		for(efa= em->faces.first; efa; efa= efa->next) {
 			tface= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE);
 			if(uvedit_face_visible(scene, ima, efa, tface)) {
-				if(!pinned || (scene->toolsettings->uv_flag & UV_SYNC_SELECTION) ) {
+				if(!pinned || (ts->uv_flag & UV_SYNC_SELECTION) ) {
 					/* UV_SYNC_SELECTION - can't do pinned selection */
 					if(BLI_in_rctf(&rectf, tface->uv[0][0], tface->uv[0][1])) {
 						if(select)	uvedit_uv_select(scene, efa, tface, 0);
@@ -2133,8 +2161,8 @@ static int border_select_exec(bContext *C, wmOperator *op)
 
 	if(change) {
 		/* make sure newly selected vert selection is updated*/
-		if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
-			if(scene->selectmode != SCE_SELECT_FACE) {
+		if(ts->uv_flag & UV_SYNC_SELECTION) {
+			if(ts->selectmode != SCE_SELECT_FACE) {
 				if(select)	EM_select_flush(em);
 				else		EM_deselect_flush(em);
 			}
@@ -2668,14 +2696,14 @@ void UV_OT_select_pinned(wmOperatorType *ot)
 static int hide_exec(bContext *C, wmOperator *op)
 {
 	SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
-	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	Object *obedit= CTX_data_edit_object(C);
 	EditMesh *em= BKE_mesh_get_editmesh((Mesh*)obedit->data);
 	EditFace *efa;
 	MTFace *tf;
 	int swap= RNA_boolean_get(op->ptr, "unselected");
 
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
 		EM_hide_mesh(em, swap);
 		WM_event_add_notifier(C, NC_OBJECT|ND_GEOM_SELECT, obedit);
 
@@ -2811,14 +2839,14 @@ void UV_OT_hide(wmOperatorType *ot)
 static int reveal_exec(bContext *C, wmOperator *op)
 {
 	SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
-	Scene *scene= CTX_data_scene(C);
+	ToolSettings *ts= CTX_data_tool_settings(C);
 	Object *obedit= CTX_data_edit_object(C);
 	EditMesh *em= BKE_mesh_get_editmesh((Mesh*)obedit->data);
 	EditFace *efa;
 	MTFace *tf;
 	
 	/* call the mesh function if we are in mesh sync sel */
-	if(scene->toolsettings->uv_flag & UV_SYNC_SELECTION) {
+	if(ts->uv_flag & UV_SYNC_SELECTION) {
 		EM_reveal_mesh(em);
 		WM_event_add_notifier(C, NC_OBJECT|ND_GEOM_SELECT, obedit);