- correct some spelling errors.

- remove FreeCamera struct (wasnt used)
- remove world color alpha values (not used anywhre).

28 files changed, 42 insertions, 54 deletions

diff --git a/source/blender/avi/AVI_avi.h b/source/blender/avi/AVI_avi.h
index a3115e0543b..2e71bd98309 100644
--- a/source/blender/avi/AVI_avi.h
+++ b/source/blender/avi/AVI_avi.h
@@ -163,7 +163,7 @@ typedef struct _AviIndex {
 typedef enum {
   AVI_FORMAT_RGB24,  /* The most basic of forms, 3 bytes per pixel, 1 per r, g, b */
   AVI_FORMAT_RGB32,  /* The second most basic of forms, 4 bytes per pixel, 1 per r, g, b, alpha */
-  AVI_FORMAT_AVI_RGB, /* Same as above, but is in the wierd AVI order (bottom to top, left to right) */
+  AVI_FORMAT_AVI_RGB, /* Same as above, but is in the weird AVI order (bottom to top, left to right) */
   AVI_FORMAT_MJPEG /* Motion-JPEG */
 } AviFormat;
 
diff --git a/source/blender/blenkernel/BKE_fcurve.h b/source/blender/blenkernel/BKE_fcurve.h
index 835e2ed80c8..6de0c55af3b 100644
--- a/source/blender/blenkernel/BKE_fcurve.h
+++ b/source/blender/blenkernel/BKE_fcurve.h
@@ -143,7 +143,7 @@ typedef enum eFMI_Action_Types {
 typedef enum eFMI_Requirement_Flags {
 		/* modifier requires original data-points (kindof beats the purpose of a modifier stack?) */
 	FMI_REQUIRES_ORIGINAL_DATA		= (1<<0),
-		/* modifier doesn't require on any preceeding data (i.e. it will generate a curve). 
+		/* modifier doesn't require on any preceding data (i.e. it will generate a curve). 
 		 * Use in conjunction with FMI_TYPE_GENRATE_CURVE 
 		 */
 	FMI_REQUIRES_NOTHING			= (1<<1),
diff --git a/source/blender/blenkernel/intern/action.c b/source/blender/blenkernel/intern/action.c
index 6c8e5c48745..228860c9287 100644
--- a/source/blender/blenkernel/intern/action.c
+++ b/source/blender/blenkernel/intern/action.c
@@ -301,7 +301,7 @@ void action_groups_add_channel (bAction *act, bActionGroup *agrp, FCurve *fcurve
 		/* firstly, link this F-Curve to the group */
 		agrp->channels.first = agrp->channels.last = fcurve;
 		
-		/* step through the groups preceeding this one, finding the F-Curve there to attach this one after */
+		/* step through the groups preceding this one, finding the F-Curve there to attach this one after */
 		for (grp= agrp->prev; grp; grp= grp->prev) {
 			/* if this group has F-Curves, we want weave the given one in right after the last channel there,
 			 * but via the Action's list not this group's list
diff --git a/source/blender/blenkernel/intern/collision.c b/source/blender/blenkernel/intern/collision.c
index 9b49ac9c6ff..54adc648539 100644
--- a/source/blender/blenkernel/intern/collision.c
+++ b/source/blender/blenkernel/intern/collision.c
@@ -591,7 +591,7 @@ int cloth_collision_response_static ( ClothModifierData *clmd, CollisionModifier
 	return result;
 }
 
-//Determines collisions on overlap, collisions are writen to collpair[i] and collision+number_collision_found is returned
+//Determines collisions on overlap, collisions are written to collpair[i] and collision+number_collision_found is returned
 CollPair* cloth_collision ( ModifierData *md1, ModifierData *md2, BVHTreeOverlap *overlap, CollPair *collpair )
 {
 	ClothModifierData *clmd = ( ClothModifierData * ) md1;
diff --git a/source/blender/blenkernel/intern/fmodifier.c b/source/blender/blenkernel/intern/fmodifier.c
index 6fcc49f9ec1..3271749643a 100644
--- a/source/blender/blenkernel/intern/fmodifier.c
+++ b/source/blender/blenkernel/intern/fmodifier.c
@@ -1193,7 +1193,7 @@ short list_has_suitable_fmodifier (ListBase *modifiers, int mtype, short acttype
  *	- this step acts as an optimisation to prevent the F-Curve stack being evaluated 
  *	  several times by modifiers requesting the time be modified, as the final result
  *	  would have required using the modified time
- *	- modifiers only ever recieve the unmodified time, as subsequent modifiers should be
+ *	- modifiers only ever receive the unmodified time, as subsequent modifiers should be
  *	  working on the 'global' result of the modified curve, not some localised segment,
  *	  so nevaltime gets set to whatever the last time-modifying modifier likes...
  *	- we start from the end of the stack, as only the last one matters for now
diff --git a/source/blender/blenkernel/intern/ipo.c b/source/blender/blenkernel/intern/ipo.c
index cd8ab8290e5..64c9bf4bd07 100644
--- a/source/blender/blenkernel/intern/ipo.c
+++ b/source/blender/blenkernel/intern/ipo.c
@@ -906,7 +906,7 @@ static char *get_rna_access (int blocktype, int adrcode, char actname[], char co
 			*array_index= dummy_index;
 	}
 	
-	/* append preceeding bits to path */
+	/* append preceding bits to path */
 	if ((actname && actname[0]) && (constname && constname[0])) {
 		/* Constraint in Pose-Channel */
 		sprintf(buf, "pose.bones[\"%s\"].constraints[\"%s\"]", actname, constname);
diff --git a/source/blender/blenkernel/intern/softbody.c b/source/blender/blenkernel/intern/softbody.c
index b44fe1ad1d0..c82595ee2b2 100644
--- a/source/blender/blenkernel/intern/softbody.c
+++ b/source/blender/blenkernel/intern/softbody.c
@@ -251,7 +251,7 @@ static float _final_mass(Object *ob,BodyPoint *bp)
 
 /********************
 for each target object/face the axis aligned bounding box (AABB) is stored
-faces paralell to global axes
+faces parallel to global axes
 so only simple "value" in [min,max] ckecks are used
 float operations still
 */
diff --git a/source/blender/blenlib/intern/math_geom.c b/source/blender/blenlib/intern/math_geom.c
index e8fb922ce4d..4d1911e8be8 100644
--- a/source/blender/blenlib/intern/math_geom.c
+++ b/source/blender/blenlib/intern/math_geom.c
@@ -317,7 +317,7 @@ static short IsectLLPt2Df(float x0,float y0,float x1,float y1,
 		return -1; /*m2 = (float) 1e+10;*/   // close enough to infinity
 
 	if (fabs(m1-m2) < 0.000001)
-		return -1; /* paralelle lines */
+		return -1; /* parallel lines */
 	
 // compute constants
 
@@ -993,14 +993,14 @@ void isect_point_quad_uv_v2(float v0[2], float v1[2], float v2[2], float v3[2],
 {
 	float x0,y0, x1,y1, wtot, v2d[2], w1, w2;
 	
-	/* used for paralelle lines */
+	/* used for parallel lines */
 	float pt3d[3], l1[3], l2[3], pt_on_line[3];
 	
 	/* compute 2 edges  of the quad  intersection point */
 	if (IsectLLPt2Df(v0[0],v0[1],v1[0],v1[1],  v2[0],v2[1],v3[0],v3[1], &x0,&y0) == 1) {
 		/* the intersection point between the quad-edge intersection and the point in the quad we want the uv's for */
 		/* should never be paralle !! */
-		/*printf("\tnot paralelle 1\n");*/
+		/*printf("\tnot parallel 1\n");*/
 		IsectLLPt2Df(pt[0],pt[1],x0,y0,  v0[0],v0[1],v3[0],v3[1], &x1,&y1);
 		
 		/* Get the weights from the new intersection point, to each edge */
@@ -1016,8 +1016,8 @@ void isect_point_quad_uv_v2(float v0[2], float v1[2], float v2[2], float v3[2],
 		/*w2 = w2/wtot;*/
 		uv[0] = w1/wtot;
 	} else {
-		/* lines are paralelle, lambda_cp_line_ex is 3d grrr */
-		/*printf("\tparalelle1\n");*/
+		/* lines are parallel, lambda_cp_line_ex is 3d grrr */
+		/*printf("\tparallel1\n");*/
 		pt3d[0] = pt[0];
 		pt3d[1] = pt[1];
 		pt3d[2] = l1[2] = l2[2] = 0.0f;
@@ -1043,7 +1043,7 @@ void isect_point_quad_uv_v2(float v0[2], float v1[2], float v2[2], float v3[2],
 	
 	if (IsectLLPt2Df(v0[0],v0[1],v3[0],v3[1],  v1[0],v1[1],v2[0],v2[1], &x0,&y0) == 1) { /* was v0,v1  v2,v3  now v0,v3  v1,v2*/
 		/* never paralle if above was not */
-		/*printf("\tnot paralelle2\n");*/
+		/*printf("\tnot parallel2\n");*/
 		IsectLLPt2Df(pt[0],pt[1],x0,y0,  v0[0],v0[1],v1[0],v1[1], &x1,&y1);/* was v0,v3  now v0,v1*/
 		
 		v2d[0] = x1-v0[0];
@@ -1056,8 +1056,8 @@ void isect_point_quad_uv_v2(float v0[2], float v1[2], float v2[2], float v3[2],
 		wtot = w1+w2;
 		uv[1] = w1/wtot;
 	} else {
-		/* lines are paralelle, lambda_cp_line_ex is 3d grrr */
-		/*printf("\tparalelle2\n");*/
+		/* lines are parallel, lambda_cp_line_ex is 3d grrr */
+		/*printf("\tparallel2\n");*/
 		pt3d[0] = pt[0];
 		pt3d[1] = pt[1];
 		pt3d[2] = l1[2] = l2[2] = 0.0f;
diff --git a/source/blender/blenlib/intern/scanfill.c b/source/blender/blenlib/intern/scanfill.c
index 92a50ac06c7..7896ebdd263 100644
--- a/source/blender/blenlib/intern/scanfill.c
+++ b/source/blender/blenlib/intern/scanfill.c
@@ -138,7 +138,7 @@ struct mem_elements {
 static void *new_mem_element(int size)
 {
 	int blocksize= 16384;
-	static int offs= 0;		/* the current free adress */
+	static int offs= 0;		/* the current free address */
 	static struct mem_elements *cur= 0;
 	static ListBase lb= {0, 0};
 	void *adr;
diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index 675ccb152d2..d3bf136c529 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -155,7 +155,7 @@
 #include <errno.h>
 
 /*
- Remark: still a weak point is the newadress() function, that doesnt solve reading from
+ Remark: still a weak point is the newaddress() function, that doesnt solve reading from
  multiple files at the same time
 
  (added remark: oh, i thought that was solved? will look at that... (ton)
diff --git a/source/blender/editors/interface/interface_icons.c b/source/blender/editors/interface/interface_icons.c
index c6fafce0ffd..4e6732ee885 100644
--- a/source/blender/editors/interface/interface_icons.c
+++ b/source/blender/editors/interface/interface_icons.c
@@ -52,6 +52,7 @@
 #include "BKE_global.h"
 #include "BKE_image.h"
 #include "BKE_icons.h"
+#include "BKE_brush.h"
 #include "BKE_utildefines.h"
 
 #include "IMB_imbuf.h"
diff --git a/source/blender/editors/mesh/editmesh_tools.c b/source/blender/editors/mesh/editmesh_tools.c
index ca9b0ff67f7..52e1b3636ea 100644
--- a/source/blender/editors/mesh/editmesh_tools.c
+++ b/source/blender/editors/mesh/editmesh_tools.c
@@ -3417,7 +3417,7 @@ void join_triangles(EditMesh *em)
 				efaa= (EVPtr *)eed->tmp.p;
 				v1 = v2 = v3 = v4 = NULL;
 				givequadverts(efaa[0], efaa[1], &v1, &v2, &v3, &v4, vindex);
-				if((v1 && v2 && v3 && v4) && (exist_face(em, v1, v2, v3, v4)==0)){ /*exist_face is very slow! Needs to be adressed.*/
+				if((v1 && v2 && v3 && v4) && (exist_face(em, v1, v2, v3, v4)==0)){ /*exist_face is very slow! Needs to be addressed.*/
 					/*flag for delete*/
 					eed->f1 |= T2QDELETE;
 					/*create new quad and select*/
diff --git a/source/blender/editors/metaball/mball_edit.c b/source/blender/editors/metaball/mball_edit.c
index 11534f57f75..4a199622990 100644
--- a/source/blender/editors/metaball/mball_edit.c
+++ b/source/blender/editors/metaball/mball_edit.c
@@ -550,7 +550,7 @@ int mouse_mball(bContext *C, short mval[2], int extend)
 			if(ml==startelem) break;
 		}
 		
-		/* When some metaelem was found, then it is neccessary to select or
+		/* When some metaelem was found, then it is necessary to select or
 		 * deselet it. */
 		if(act) {
 			if(extend==0) {
diff --git a/source/blender/editors/object/object_transform.c b/source/blender/editors/object/object_transform.c
index 22f054bc180..66a9dab572a 100644
--- a/source/blender/editors/object/object_transform.c
+++ b/source/blender/editors/object/object_transform.c
@@ -1017,7 +1017,7 @@ static int object_origin_set_exec(bContext *C, wmOperator *op)
 		WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, NULL);
 	}
 	
-	/* Warn if any errors occured */
+	/* Warn if any errors occurred */
 	if (tot_lib_error+tot_multiuser_arm_error) {
 		BKE_reportf(op->reports, RPT_WARNING, "%i Object(s) Not Centered, %i Changed:",tot_lib_error+tot_multiuser_arm_error, tot_change);		
 		if (tot_lib_error)
diff --git a/source/blender/editors/sculpt_paint/paint_stroke.c b/source/blender/editors/sculpt_paint/paint_stroke.c
index 7b8d7c4b7ef..81f471481fb 100644
--- a/source/blender/editors/sculpt_paint/paint_stroke.c
+++ b/source/blender/editors/sculpt_paint/paint_stroke.c
@@ -69,7 +69,7 @@ typedef struct PaintStroke {
 
 	float last_mouse_position[2];
 
-	/* Set whether any stroke step has yet occured
+	/* Set whether any stroke step has yet occurred
 	   e.g. in sculpt mode, stroke doesn't start until cursor
 	   passes over the mesh */
 	int stroke_started;
diff --git a/source/blender/editors/space_logic/logic_window.c b/source/blender/editors/space_logic/logic_window.c
index c4a42d89758..98422ec2d9f 100644
--- a/source/blender/editors/space_logic/logic_window.c
+++ b/source/blender/editors/space_logic/logic_window.c
@@ -1610,7 +1610,7 @@ static short draw_sensorbuttons(Object *ob, bSensor *sens, uiBlock *block, short
 					str = "Type %t|Up Axis %x1 |Down Axis %x3|Left Axis %x2|Right Axis %x0"; 
 					uiDefButI(block, MENU, B_REDR, str, xco+10 + 0.6 * (width-20), yco-68, 0.4 * (width-20), 19,
 					&joy->axisf, 2.0, 31, 0, 0,
-					"The direction of the axis, use 'All Events' to recieve events on any direction");
+					"The direction of the axis, use 'All Events' to receive events on any direction");
 				}
 			}
 			else if (joy->type == SENS_JOY_HAT)
@@ -1623,7 +1623,7 @@ static short draw_sensorbuttons(Object *ob, bSensor *sens, uiBlock *block, short
 					str = "Direction%t|Up%x1|Down%x4|Left%x8|Right%x2|%l|Up/Right%x3|Down/Left%x12|Up/Left%x9|Down/Right%x6"; 
 					uiDefButI(block, MENU, 0, str, xco+10 + 0.6 * (width-20), yco-68, 0.4 * (width-20), 19,
 					&joy->hatf, 2.0, 31, 0, 0,
-					"The direction of the hat, use 'All Events' to recieve events on any direction");
+					"The direction of the hat, use 'All Events' to receive events on any direction");
 				}
 			}
 			else { /* (joy->type == SENS_JOY_AXIS_SINGLE)*/
@@ -3174,12 +3174,6 @@ static int is_sensor_linked(uiBlock *block, bSensor *sens)
 	return 0;
 }
 
-/* never used, see CVS 1.134 for the code */
-/*  static FreeCamera *new_freecamera(void) */
-
-/* never used, see CVS 1.120 for the code */
-/*  static uiBlock *freecamera_menu(void) */
-
 /* Sensors code */
 
 static void draw_sensor_header(uiLayout *layout, PointerRNA *ptr, PointerRNA *logic_ptr)
diff --git a/source/blender/editors/space_nla/nla_draw.c b/source/blender/editors/space_nla/nla_draw.c
index 2314b5ddcfa..049337d688c 100644
--- a/source/blender/editors/space_nla/nla_draw.c
+++ b/source/blender/editors/space_nla/nla_draw.c
@@ -705,7 +705,7 @@ static void draw_nla_channel_list_gl (bAnimContext *ac, ListBase *anim_data, Vie
 					
 					offset += 7 * indent;
 					
-					/* only on top two corners, to show that this channel sits on top of the preceeding ones */
+					/* only on top two corners, to show that this channel sits on top of the preceding ones */
 					uiSetRoundBox((1|2)); 
 					
 					/* draw slightly shifted up vertically to look like it has more separtion from other channels,
diff --git a/source/blender/editors/space_text/text_ops.c b/source/blender/editors/space_text/text_ops.c
index a684c4dce0e..91fb616a63f 100644
--- a/source/blender/editors/space_text/text_ops.c
+++ b/source/blender/editors/space_text/text_ops.c
@@ -1020,7 +1020,7 @@ static int convert_whitespace_exec(bContext *C, wmOperator *op)
 	
 	tmp = text->lines.first;
 	
-	//first convert to all space, this make it alot easier to convert to tabs because there is no mixtures of ' ' && '\t'
+	//first convert to all space, this make it a lot easier to convert to tabs because there is no mixtures of ' ' && '\t'
 	while(tmp) {
 		text_check_line = tmp->line;
 		number = flatten_string(st, &fs, text_check_line)+1;
diff --git a/source/blender/editors/space_view3d/drawobject.c b/source/blender/editors/space_view3d/drawobject.c
index f7c36103e5b..f5a14079682 100644
--- a/source/blender/editors/space_view3d/drawobject.c
+++ b/source/blender/editors/space_view3d/drawobject.c
@@ -907,7 +907,7 @@ static void draw_transp_spot_volume(Lamp *la, float x, float z)
 
 	draw_spot_cone(la, x, z);
 
-	/* draw front side lightening */
+	/* draw front side lighting */
 	glCullFace(GL_BACK);
 
 	glBlendFunc(GL_ONE,  GL_ONE); 
diff --git a/source/blender/editors/space_view3d/view3d_edit.c b/source/blender/editors/space_view3d/view3d_edit.c
index 9a58536d029..b07704cbf69 100644
--- a/source/blender/editors/space_view3d/view3d_edit.c
+++ b/source/blender/editors/space_view3d/view3d_edit.c
@@ -2880,7 +2880,7 @@ void viewmoveNDOF(Scene *scene, ARegion *ar, View3D *v3d, int mode)
 
 	/*----------------------------------------------------
 	 * record how much time has passed. clamp at 10 Hz
-	 * pretend the previous frame occured at the clamped time
+	 * pretend the previous frame occurred at the clamped time
 	 */
 //    now = PIL_check_seconds_timer();
  //   frametime = (now - prevTime);
diff --git a/source/blender/makesdna/DNA_actuator_types.h b/source/blender/makesdna/DNA_actuator_types.h
index 03200b784b4..7c9a37072af 100644
--- a/source/blender/makesdna/DNA_actuator_types.h
+++ b/source/blender/makesdna/DNA_actuator_types.h
@@ -236,13 +236,6 @@ typedef struct bActuator {
 	
 } bActuator;
 
-typedef struct FreeCamera {
-	float mass, accelleration;
-	float maxspeed, maxrotspeed,  maxtiltspeed;
-	int flag;
-	float rotdamp, tiltdamp, speeddamp, pad;
-} FreeCamera;
-
 /* objectactuator->flag */
 #define ACT_FORCE_LOCAL			1
 #define ACT_TORQUE_LOCAL		2
diff --git a/source/blender/makesdna/DNA_curve_types.h b/source/blender/makesdna/DNA_curve_types.h
index d27ab8f125d..609c3a87dab 100644
--- a/source/blender/makesdna/DNA_curve_types.h
+++ b/source/blender/makesdna/DNA_curve_types.h
@@ -328,7 +328,7 @@ typedef enum eBezTriple_KeyframeType {
 #define CU_CHINFO_BOLD			(1<<0)
 #define CU_CHINFO_ITALIC		(1<<1)
 #define CU_CHINFO_UNDERLINE	(1<<2)
-#define CU_CHINFO_WRAP			(1<<3)	/* wordwrap occured here */
+#define CU_CHINFO_WRAP			(1<<3)	/* wordwrap occurred here */
 #define CU_CHINFO_SMALLCAPS	(1<<4)
 #define CU_CHINFO_SMALLCAPS_CHECK (1<<5) /* set at runtime, checks if case switching is needed */
 
diff --git a/source/blender/makesdna/DNA_sdna_types.h b/source/blender/makesdna/DNA_sdna_types.h
index 9b486e2851d..f2bdfeff9dd 100644
--- a/source/blender/makesdna/DNA_sdna_types.h
+++ b/source/blender/makesdna/DNA_sdna_types.h
@@ -47,7 +47,7 @@ typedef struct SDNA {
 	short *typelens;	/* type lengths */
 
 	int nr_structs;		/* number of struct types */
-	short **structs;	/* sp= structs[a] is the adress of a struct definintion
+	short **structs;	/* sp= structs[a] is the address of a struct definintion
 						   sp[0] is struct type number, sp[1] amount of members
 
 						   (sp[2], sp[3]), (sp[4], sp[5]), .. are the member
diff --git a/source/blender/makesdna/DNA_world_types.h b/source/blender/makesdna/DNA_world_types.h
index 66d31467c4a..42c80f4b8b5 100644
--- a/source/blender/makesdna/DNA_world_types.h
+++ b/source/blender/makesdna/DNA_world_types.h
@@ -52,11 +52,11 @@ typedef struct World {
 	
 	short colormodel, totex;
 	short texact, mistype;
-	
-	/* TODO - hork, zenk and ambk are not used, should remove at some point (Campbell) */
-	float horr, horg, horb, hork;
-	float zenr, zeng, zenb, zenk;
-	float ambr, ambg, ambb, ambk;
+
+	float horr, horg, horb;
+	float zenr, zeng, zenb;
+	float ambr, ambg, ambb;
+	float pad2;
 
 	unsigned int fastcol;	
 	
diff --git a/source/blender/makesdna/intern/makesdna.c b/source/blender/makesdna/intern/makesdna.c
index fc5307000e3..15c6bbd202c 100644
--- a/source/blender/makesdna/intern/makesdna.c
+++ b/source/blender/makesdna/intern/makesdna.c
@@ -138,11 +138,11 @@ int maxdata= 500000, maxnr= 50000;
 int nr_names=0;
 int nr_types=0;
 int nr_structs=0;
-char **names, *namedata;		/* at adress names[a] is string a */
-char **types, *typedata;		/* at adress types[a] is string a */
+char **names, *namedata;		/* at address names[a] is string a */
+char **types, *typedata;		/* at address types[a] is string a */
 short *typelens;				/* at typelens[a] is de length of type a */
 short *alphalens;			    /* contains sizes as they are calculated on the DEC Alpha (64 bits) */
-short **structs, *structdata;	/* at sp= structs[a] is the first adress of a struct definition
+short **structs, *structdata;	/* at sp= structs[a] is the first address of a struct definition
 								   sp[0] is type number
 								   sp[1] is amount of elements
 								   sp[2] sp[3] is typenr,  namenr (etc) */
diff --git a/source/blender/python/doc/epy/Geometry.py b/source/blender/python/doc/epy/Geometry.py
index 717c147b215..f8752a135c3 100644
--- a/source/blender/python/doc/epy/Geometry.py
+++ b/source/blender/python/doc/epy/Geometry.py
@@ -90,7 +90,7 @@ def LineIntersect(vec1, vec2, vec3, vec4):
 def PolyFill(polylines):
 	"""
 	Takes a list of polylines and calculates triangles that would fill in the polylines.
-	Multiple lines can be used to make holes inside a polyline, or fill in 2 seperate lines at once.
+	Multiple lines can be used to make holes inside a polyline, or fill in 2 separate lines at once.
 	@type polylines: List of lists containing vectors, each representing a closed polyline.
 	@rtype: list
 	@return: a list if tuples each a tuple of 3 ints representing a triangle indexing the points given.
diff --git a/source/blender/python/generic/blf_api.c b/source/blender/python/generic/blf_api.c
index db3ce06554e..9e4ce1f057d 100644
--- a/source/blender/python/generic/blf_api.c
+++ b/source/blender/python/generic/blf_api.c
@@ -153,7 +153,7 @@ static PyObject *py_blf_draw(PyObject *self, PyObject *args)
 static char py_blf_dimensions_doc[] =
 ".. function:: dimensions(fontid, text)\n"
 "\n"
-"   Return the width and hight of the text.\n"
+"   Return the width and height of the text.\n"
 "\n"
 "   :arg fontid: The id of the typeface as returned by :func:`blf.load`, for default font use 0.\n"
 "   :type fontid: int\n"
diff --git a/source/blender/render/intern/raytrace/reorganize.h b/source/blender/render/intern/raytrace/reorganize.h
index 92667d8de62..7ef7296945c 100644
--- a/source/blender/render/intern/raytrace/reorganize.h
+++ b/source/blender/render/intern/raytrace/reorganize.h
@@ -269,7 +269,7 @@ void pushdown(Node *parent)
 
 /*
  * BVH refit
- * reajust nodes BB (useful if nodes childs where modified)
+ * readjust nodes BB (useful if nodes childs where modified)
  */
 template<class Node>
 float bvh_refit(Node *node)
@@ -295,7 +295,7 @@ float bvh_refit(Node *node)
 
 
 /*
- * this finds the best way to packing a tree acording to a given test cost function
+ * this finds the best way to packing a tree according to a given test cost function
  * with the purpose to reduce the expected cost (eg.: number of BB tests).
  */
 #include <vector>