Fix/cleanup typos and such in UI messages (and some comments).

22 files changed, 90 insertions, 55 deletions

diff --git a/intern/cycles/blender/addon/properties.py b/intern/cycles/blender/addon/properties.py
index 6ffe651d90e..243e0571a97 100644
--- a/intern/cycles/blender/addon/properties.py
+++ b/intern/cycles/blender/addon/properties.py
@@ -1144,7 +1144,7 @@ class CyclesObjectSettings(bpy.types.PropertyGroup):
         name="Holdout",
         description="Render objects as a holdout or matte, creating a "
         "hole in the image with zero alpha, to fill out in "
-        "compositing with real footange or another render",
+        "compositing with real footage or another render",
         default=False,
     )
 
diff --git a/release/scripts/modules/bl_i18n_utils/settings.py b/release/scripts/modules/bl_i18n_utils/settings.py
index 9dc0a1ae89e..12bef06f022 100644
--- a/release/scripts/modules/bl_i18n_utils/settings.py
+++ b/release/scripts/modules/bl_i18n_utils/settings.py
@@ -296,6 +296,11 @@ WARN_MSGID_NOT_CAPITALIZED_ALLOWED = {
     "fps: %i",
     "gimbal",
     "global",
+    "glTF 2.0 (.glb/.gltf)",
+    "glTF Binary (.glb)",
+    "glTF Embedded (.gltf)",
+    "glTF Separate (.gltf + .bin + textures)",
+    "invoke() needs to be called before execute()",
     "iScale",
     "iso-8859-15",
     "iTaSC",
@@ -325,6 +330,7 @@ WARN_MSGID_NOT_CAPITALIZED_ALLOWED = {
     "vBVH",
     "view",
     "wav",
+    "wmOwnerID '%s' not in workspace '%s'",
     "y",
     # Sub-strings.
     "available with",
@@ -332,6 +338,7 @@ WARN_MSGID_NOT_CAPITALIZED_ALLOWED = {
     "can't save image while rendering",
     "constructive modifier",
     "cursor",
+    "custom",
     "custom matrix",
     "custom orientation",
     "edge data",
@@ -368,7 +375,6 @@ WARN_MSGID_NOT_CAPITALIZED_ALLOWED = {
     "verts only",
     "view",
     "virtual parents",
-    "wmOwnerID '%s' not in workspace '%s'",
 }
 WARN_MSGID_NOT_CAPITALIZED_ALLOWED |= set(lng[2] for lng in LANGUAGES)
 
@@ -380,6 +386,7 @@ WARN_MSGID_END_POINT_ALLOWED = {
     "Pad.",
     "    RNA Path: bpy.types.",
     "Temp. Diff.",
+    "Temperature Diff.",
 }
 
 PARSER_CACHE_HASH = 'sha1'
diff --git a/release/scripts/modules/bl_i18n_utils/utils_spell_check.py b/release/scripts/modules/bl_i18n_utils/utils_spell_check.py
index 87f4ad7f59e..3418b4af769 100644
--- a/release/scripts/modules/bl_i18n_utils/utils_spell_check.py
+++ b/release/scripts/modules/bl_i18n_utils/utils_spell_check.py
@@ -39,6 +39,7 @@ class SpellChecker:
         "couldn",  # couldn't
         "decrement",
         "derivate",
+        "deterministically",
         "doesn",  # doesn't
         "equi",  # equi-angular, etc.
         "fader",
@@ -58,7 +59,10 @@ class SpellChecker:
         "mplayer",
         "ons",  # add-ons
         "pong",  # ping pong
+        "scalable",
+        "shadeless",
         "smoothen",
+        "spacings",
         "teleport", "teleporting",
         "vertices",
 
@@ -69,6 +73,7 @@ class SpellChecker:
         "autocomplete",
         "autoexec",
         "autoexecution",
+        "autogenerated",
         "autolock",
         "autoname",
         "autopack",
@@ -134,7 +139,7 @@ class SpellChecker:
         "multi",
         "multifractal",
         "multiframe",
-        "multilayer"
+        "multilayer",
         "multipaint",
         "multires", "multiresolution",
         "multisampling",
@@ -153,6 +158,7 @@ class SpellChecker:
         "pre",
         "precache", "precaching",
         "precalculate",
+        "precomputing",
         "prefetch",
         "premultiply", "premultiplied",
         "prepass",
@@ -171,6 +177,7 @@ class SpellChecker:
         "resize",
         "restpose",
         "retarget", "retargets", "retargeting", "retargeted",
+        "retiming",
         "rigidbody",
         "ringnoise",
         "rolloff",
@@ -191,6 +198,7 @@ class SpellChecker:
         "subclass", "subclasses", "subclassing",
         "subdirectory", "subdirectories", "subdir", "subdirs",
         "subitem",
+        "submode",
         "submodule", "submodules",
         "subpath",
         "subsize",
@@ -214,17 +222,19 @@ class SpellChecker:
         "unkeyed",
         "unlink", "unlinked",
         "unmute",
+        "unphysical",
         "unpremultiply",
         "unprojected",
         "unprotect",
         "unreacted",
         "unreferenced",
         "unregister",
-        "unselected", "unselectable",
+        "unselect", "unselected", "unselectable",
         "unsubdivided", "unsubdivide",
         "unshadowed",
         "unspill",
         "unstitchable",
+        "untrusted",
         "vectorscope",
         "whitespace", "whitespaces",
         "worldspace",
@@ -242,12 +252,14 @@ class SpellChecker:
         "determinator",
         "editability",
         "effectors",
+        "expander",
         "instancer",
         "keyer",
         "lacunarity",
         "linkable",
         "numerics",
         "occluder", "occluders",
+        "overridable",
         "passepartout",
         "perspectively",
         "pixelate",
@@ -256,6 +268,7 @@ class SpellChecker:
         "polygonization", "polygonalization",  # yuck!
         "scalings",
         "selectable", "selectability",
+        "shaper",
         "spherize", "spherized",
         "stitchable",
         "symmetrize",
@@ -288,10 +301,12 @@ class SpellChecker:
         "expr",
         "fac",
         "fra",
+        "fract",
         "frs",
         "grless",
         "http",
         "init",
+        "irr",  # Irradiance
         "kbit", "kb",
         "lang", "langs",
         "lclick", "rclick",
@@ -320,6 +335,7 @@ class SpellChecker:
         "sel",
         "spec",
         "struct", "structs",
+        "subdiv",
         "sys",
         "tex",
         "tmr",  # timer
@@ -330,6 +346,7 @@ class SpellChecker:
         "vel",  # velocity!
         "vert", "verts",
         "vis",
+        "vram",
         "xor",
         "xyz", "xzy", "yxz", "yzx", "zxy", "zyx",
         "xy", "xz", "yx", "yz", "zx", "zy",
@@ -338,10 +355,11 @@ class SpellChecker:
         "affine",
         "albedo",
         "anamorphic",
-        "anisotropic",
+        "anisotropic", "anisotropy",
         "bitangent",
         "boid", "boids",
         "ceil",
+        "compressibility",
         "curvilinear",
         "equiangular",
         "equisolid",
@@ -421,6 +439,7 @@ class SpellChecker:
         "dropoff",
         "dv",
         "eigenvectors",
+        "emissive",
         "equirectangular",
         "fisheye",
         "framerate",
@@ -455,10 +474,12 @@ class SpellChecker:
         "specular", "specularity",
         "spillmap",
         "sobel",
+        "stereoscopy",
         "texel",
+        "timecode",
         "tonemap",
         "toon",
-        "timecode",
+        "transmissive",
         "vividlight",
         "volumetrics",
         "voronoi",
@@ -471,6 +492,7 @@ class SpellChecker:
         # Blender terms
         "audaspace",
         "azone",  # action zone
+        "backwire",
         "bbone",
         "bendy",  # bones
         "bmesh",
@@ -498,6 +520,7 @@ class SpellChecker:
         "freestyle",
         "enum", "enums",
         "gizmogroup",
+        "gons",  # N-Gons
         "gpencil",
         "idcol",
         "keyframe", "keyframes", "keyframing", "keyframed",
@@ -520,7 +543,7 @@ class SpellChecker:
         "pushpull",
         "pyconstraint", "pyconstraints",
         "qe",  # keys...
-        "shaderfx",
+        "shaderfx", "shaderfxs",
         "shapekey", "shapekeys",
         "shrinkfatten",
         "shrinkwrap",
@@ -560,6 +583,7 @@ class SpellChecker:
         "chebychev",
         "courant",
         "cryptomatte", "crypto",
+        "embree",
         "hosek",
         "kutta",
         "lennard",
@@ -592,6 +616,7 @@ class SpellChecker:
         "bw",
         "ccd",
         "cmd",
+        "cmos",
         "cpus",
         "ctrl",
         "cw", "ccw",
@@ -640,6 +665,7 @@ class SpellChecker:
         "sl",
         "smpte",
         "ssao",
+        "ssr",
         "svn",
         "ui",
         "unix",
@@ -709,7 +735,9 @@ class SpellChecker:
         "tiff",
         "theora",
         "vorbis",
+        "vp9",
         "wav",
+        "webm",
         "xiph",
         "xml",
         "xna",
diff --git a/release/scripts/startup/bl_ui/properties_grease_pencil_common.py b/release/scripts/startup/bl_ui/properties_grease_pencil_common.py
index 65d194e54d2..be335469418 100644
--- a/release/scripts/startup/bl_ui/properties_grease_pencil_common.py
+++ b/release/scripts/startup/bl_ui/properties_grease_pencil_common.py
@@ -359,7 +359,7 @@ class GreasePencilAppearancePanel:
 
             if tool in {'THICKNESS', 'STRENGTH'}:
                 col.prop(brush, "cursor_color_add", text="Add")
-                col.prop(brush, "cursor_color_sub", text="Substract")
+                col.prop(brush, "cursor_color_sub", text="Subtract")
             elif tool == 'PINCH':
                 col.prop(brush, "cursor_color_add", text="Pinch")
                 col.prop(brush, "cursor_color_sub", text="Inflate")
diff --git a/release/scripts/startup/bl_ui/space_userpref.py b/release/scripts/startup/bl_ui/space_userpref.py
index c4198e02187..73d34fdb380 100644
--- a/release/scripts/startup/bl_ui/space_userpref.py
+++ b/release/scripts/startup/bl_ui/space_userpref.py
@@ -207,7 +207,7 @@ class USERPREF_PT_interface(Panel):
         col.separator()
 
         col.label(text="App Template:")
-        col.label(text="Options intended for use with app-templates only.")
+        col.label(text="Options intended for use with app-templates only")
         col.prop(view, "show_layout_ui")
 
 
@@ -1380,7 +1380,7 @@ class USERPREF_PT_addons(Panel):
                 # WARNING: 2.8x exception, may be removed
                 # use disabled state for old add-ons, chances are they are broken.
                 if is_addon_27x:
-                    sub.label(text="upgrade to 2.8x required")
+                    sub.label(text="Upgrade to 2.8x required")
                     sub.label(icon='ERROR')
                 # Remove code above after 2.8x migration is complete.
                 elif info["warning"]:
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index d806a9f9bd8..fcd19c2ca0f 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -4217,7 +4217,7 @@ bool BLO_write_file(
 	}
 
 	if (G.debug & G_DEBUG_IO && mainvar->lock != NULL) {
-		BKE_report(reports, RPT_INFO, "Checking sanity of current .blend file *AFTER* save to disk.");
+		BKE_report(reports, RPT_INFO, "Checking sanity of current .blend file *AFTER* save to disk");
 		BLO_main_validate_libraries(mainvar, reports);
 	}
 
diff --git a/source/blender/editors/io/io_collada.c b/source/blender/editors/io/io_collada.c
index 01cbeee7d28..08dcde6da62 100644
--- a/source/blender/editors/io/io_collada.c
+++ b/source/blender/editors/io/io_collada.c
@@ -424,7 +424,7 @@ void WM_OT_collada_export(wmOperatorType *ot)
 
 	static const EnumPropertyItem prop_bc_export_animation_type[] = {
 	{ BC_ANIMATION_EXPORT_SAMPLES, "sample", 0, "Samples", "Export Sampled points guided by sampling rate" },
-	{ BC_ANIMATION_EXPORT_KEYS, "keys", 0, "Curves", "Export Curves\n Note: guided by curve keys" },
+	{ BC_ANIMATION_EXPORT_KEYS, "keys", 0, "Curves", "Export Curves (note: guided by curve keys)" },
 	{ 0, NULL, 0, NULL, NULL }
 	};
 
@@ -458,8 +458,7 @@ void WM_OT_collada_export(wmOperatorType *ot)
 	RNA_def_enum(func, "prop_bc_export_ui_section", prop_bc_export_ui_section, 0,
 	             "Export Section", "Only for User Interface organization");
 
-	RNA_def_boolean(func,
-	                "apply_modifiers", 0, "Apply Modifiers",
+	RNA_def_boolean(func, "apply_modifiers", 0, "Apply Modifiers",
 	                "Apply modifiers to exported mesh (non destructive))");
 
 	RNA_def_int(func, "export_mesh_type", 0, INT_MIN, INT_MAX,
@@ -481,27 +480,29 @@ void WM_OT_collada_export(wmOperatorType *ot)
 	                "Export all Shape Keys from Mesh Objects");
 
 	RNA_def_boolean(func, "deform_bones_only", false, "Deform Bones only",
-	            	"Only export deforming bones with armatures");
+	                "Only export deforming bones with armatures");
 
 
 
-	RNA_def_boolean(func, "include_animations", true,
-		"Include Animations", "Export Animations if available.\nExporting Animations will enforce the decomposition of node transforms\ninto  <translation> <rotation> and <scale> components");
+	RNA_def_boolean(func, "include_animations", true, "Include Animations",
+	                "Export animations if available (exporting animations will enforce the decomposition of "
+	                "node transforms into  <translation> <rotation> and <scale> components)");
 
-	RNA_def_boolean(func, "include_all_actions", true,
-		"Include all Actions", "Export also unassigned actions.\nThis allows you to export entire animation libraries for your charater(s)");
+	RNA_def_boolean(func, "include_all_actions", true, "Include all Actions",
+	                "Export also unassigned actions (this allows you to export entire animation libraries for your character(s))");
 
-	RNA_def_enum(func, "export_animation_type_selection", prop_bc_export_animation_type, 0,
-		"Key Type", "Type for exported animations (use sample keys or Curve keys)");
+	RNA_def_enum(func, "export_animation_type_selection", prop_bc_export_animation_type, 0, "Key Type",
+	             "Type for exported animations (use sample keys or Curve keys)");
 
-	RNA_def_int(func, "sampling_rate", 1, 1, INT_MAX,
-		"Sampling Rate", "The distance between 2 keyframes. 1 means: Every frame is keyed", 1, INT_MAX);
+	RNA_def_int(func, "sampling_rate", 1, 1, INT_MAX, "Sampling Rate",
+	            "The distance between 2 keyframes (1 to key every frame)", 1, INT_MAX);
 
-	RNA_def_boolean(func, "keep_smooth_curves", 0,
-		"Keep Smooth curves", "Export also the curve handles (if available).\nThis does only work when the inverse parent matrix is the Unity matrix\nOtherwise you may end up with odd results\n");
+	RNA_def_boolean(func, "keep_smooth_curves", 0, "Keep Smooth curves",
+	                "Export also the curve handles (if available) (this does only work when the inverse parent matrix "
+	                "is the unity matrix, otherwise you may end up with odd results)");
 
-	RNA_def_boolean(func, "keep_keyframes", 0,
-		"Keep Keyframes", "Use existing keyframes as additional sample points (this helps when you want to keep manual tweaks)");
+	RNA_def_boolean(func, "keep_keyframes", 0, "Keep Keyframes",
+	                "Use existing keyframes as additional sample points (this helps when you want to keep manual tweaks)");
 
 	RNA_def_boolean(func, "active_uv_only", 0, "Only Selected UV Map",
 	                "Export only the selected UV Map");
@@ -514,29 +515,28 @@ void WM_OT_collada_export(wmOperatorType *ot)
 	                "Export Polygons (Quads & NGons) as Triangles");
 
 	RNA_def_boolean(func, "use_object_instantiation", 1, "Use Object Instances",
-		"Instantiate multiple Objects from same Data");
+	                "Instantiate multiple Objects from same Data");
 
 	RNA_def_boolean(func, "use_blender_profile", 1, "Use Blender Profile",
-		"Export additional Blender specific information (for material, shaders, bones, etc.)");
+	                "Export additional Blender specific information (for material, shaders, bones, etc.)");
 
 	RNA_def_boolean(func, "sort_by_name", 0, "Sort by Object name",
 	                "Sort exported data by Object name");
 
-	RNA_def_int(func, "export_transformation_type", 0, INT_MIN, INT_MAX,
-	            "Transform", "Transformation type for translation, scale and rotation", INT_MIN, INT_MAX);
+	RNA_def_int(func, "export_transformation_type", 0, INT_MIN, INT_MAX, "Transform",
+	            "Transformation type for translation, scale and rotation", INT_MIN, INT_MAX);
 
-	RNA_def_enum(func, "export_transformation_type_selection", prop_bc_export_transformation_type, 0,
-	             "Transform", "Transformation type for translation, scale and rotation");
+	RNA_def_enum(func, "export_transformation_type_selection", prop_bc_export_transformation_type, 0, "Transform",
+	             "Transformation type for translation, scale and rotation");
 
 	RNA_def_boolean(func, "open_sim", 0, "Export to SL/OpenSim",
 	                "Compatibility mode for SL, OpenSim and other compatible online worlds");
 
-	RNA_def_boolean(func, "limit_precision", 0,
-		"Limit Precision", "Reduce the precision of the exported data to 6 digits");
-
-	RNA_def_boolean(func, "keep_bind_info", 0,
-		"Keep Bind Info", "Store Bindpose information in custom bone properties for later use during Collada export");
+	RNA_def_boolean(func, "limit_precision", 0, "Limit Precision",
+	                "Reduce the precision of the exported data to 6 digits");
 
+	RNA_def_boolean(func, "keep_bind_info", 0, "Keep Bind Info",
+	                "Store Bindpose information in custom bone properties for later use during Collada export");
 }
 
 
diff --git a/source/blender/editors/screen/screen_ops.c b/source/blender/editors/screen/screen_ops.c
index 185c0d1cc77..5c45234a0ff 100644
--- a/source/blender/editors/screen/screen_ops.c
+++ b/source/blender/editors/screen/screen_ops.c
@@ -4703,7 +4703,7 @@ static void SCREEN_OT_space_type_set_or_cycle(wmOperatorType *ot)
 {
 	/* identifiers */
 	ot->name = "Cycle Space Type Set";
-	ot->description = "Set the space type or cycle subtype";
+	ot->description = "Set the space type or cycle sub-type";
 	ot->idname = "SCREEN_OT_space_type_set_or_cycle";
 
 	/* api callbacks */
diff --git a/source/blender/editors/sculpt_paint/paint_cursor.c b/source/blender/editors/sculpt_paint/paint_cursor.c
index 75324f46cc6..5467312d111 100644
--- a/source/blender/editors/sculpt_paint/paint_cursor.c
+++ b/source/blender/editors/sculpt_paint/paint_cursor.c
@@ -527,7 +527,7 @@ static int project_brush_radius(
 	cross_v3_v3v3(ortho, nonortho, view);
 	normalize_v3(ortho);
 
-	/* make a point on the surface of the brush tagent to the view */
+	/* make a point on the surface of the brush tangent to the view */
 	mul_v3_fl(ortho, radius);
 	add_v3_v3v3(offset, location, ortho);
 
diff --git a/source/blender/editors/space_node/node_edit.c b/source/blender/editors/space_node/node_edit.c
index b8921ba6521..9a6a75d4f61 100644
--- a/source/blender/editors/space_node/node_edit.c
+++ b/source/blender/editors/space_node/node_edit.c
@@ -2629,7 +2629,7 @@ void NODE_OT_cryptomatte_layer_remove(wmOperatorType *ot)
 {
 	/* identifiers */
 	ot->name = "Remove Cryptomatte Socket";
-	ot->description = "Remove layer from a Crytpomatte node";
+	ot->description = "Remove layer from a Cryptomatte node";
 	ot->idname = "NODE_OT_cryptomatte_layer_remove";
 
 	/* callbacks */
diff --git a/source/blender/editors/undo/ed_undo.c b/source/blender/editors/undo/ed_undo.c
index 9c29b370b92..17e5fe912e1 100644
--- a/source/blender/editors/undo/ed_undo.c
+++ b/source/blender/editors/undo/ed_undo.c
@@ -125,7 +125,7 @@ static int ed_undo_step(bContext *C, int step, const char *undoname, ReportList
 	if (G.debug & G_DEBUG_IO) {
 		Main *bmain = CTX_data_main(C);
 		if (bmain->lock != NULL) {
-			BKE_report(reports, RPT_INFO, "Checking sanity of current .blend file *BEFORE* undo step.");
+			BKE_report(reports, RPT_INFO, "Checking sanity of current .blend file *BEFORE* undo step");
 			BLO_main_validate_libraries(bmain, reports);
 		}
 	}
diff --git a/source/blender/editors/uvedit/uvedit_smart_stitch.c b/source/blender/editors/uvedit/uvedit_smart_stitch.c
index b7103ad90f0..4c8d8b77513 100644
--- a/source/blender/editors/uvedit/uvedit_smart_stitch.c
+++ b/source/blender/editors/uvedit/uvedit_smart_stitch.c
@@ -2743,8 +2743,8 @@ void UV_OT_stitch(wmOperatorType *ot)
 	RNA_def_property_flag(prop, PROP_HIDDEN);
 
 	/* test should not be editable or viewed in toolbar */
-	prop = RNA_def_int_array(ot->srna, "objects_selection_count", 1, NULL, 0, INT_MAX, "objects_selection_count",
-	                         "objects_selection_count", 0, INT_MAX);
+	prop = RNA_def_int_array(ot->srna, "objects_selection_count", 1, NULL, 0, INT_MAX, "Objects Selection Count",
+	                         "", 0, INT_MAX);
 	RNA_def_property_array(prop, 6);
 	RNA_def_property_flag(prop, PROP_HIDDEN);
 }
diff --git a/source/blender/freestyle/intern/python/BPy_MediumType.cpp b/source/blender/freestyle/intern/python/BPy_MediumType.cpp
index ebd9c6822a9..ee24dca0d29 100644
--- a/source/blender/freestyle/intern/python/BPy_MediumType.cpp
+++ b/source/blender/freestyle/intern/python/BPy_MediumType.cpp
@@ -41,7 +41,7 @@ PyDoc_STRVAR(MediumType_doc,
 "media-medium:\n"
 "\n"
 "* Stroke.DRY_MEDIUM: To simulate a dry medium such as Pencil or Charcoal.\n"
-"* Stroke.HUMID_MEDIUM: To simulate ink painting (color substraction blending).\n"
+"* Stroke.HUMID_MEDIUM: To simulate ink painting (color subtraction blending).\n"
 "* Stroke.OPAQUE_MEDIUM: To simulate an opaque medium (oil, spray...).");
 
 PyTypeObject MediumType_Type = {
diff --git a/source/blender/freestyle/intern/stroke/Stroke.h b/source/blender/freestyle/intern/stroke/Stroke.h
index e7fce674733..74c72e159b4 100644
--- a/source/blender/freestyle/intern/stroke/Stroke.h
+++ b/source/blender/freestyle/intern/stroke/Stroke.h
@@ -522,7 +522,7 @@ public: // Implementation of Interface1D
 	/*! The different blending modes available to similate the interaction media-medium. */
 	typedef enum {
 		DRY_MEDIUM,     /*!< To simulate a dry medium such as Pencil or Charcoal.*/
-		HUMID_MEDIUM,   /*!< To simulate ink painting (color substraction blending).*/
+		HUMID_MEDIUM,   /*!< To simulate ink painting (color subtraction blending).*/
 		OPAQUE_MEDIUM,  /*!< To simulate an opaque medium (oil, spray...).*/
 	} MediumType;
 
diff --git a/source/blender/makesrna/intern/rna_access.c b/source/blender/makesrna/intern/rna_access.c
index 1a212097c31..2b0bfb2662e 100644
--- a/source/blender/makesrna/intern/rna_access.c
+++ b/source/blender/makesrna/intern/rna_access.c
@@ -1986,13 +1986,13 @@ bool RNA_property_editable_info(PointerRNA *ptr, PropertyRNA *prop, const char *
 	if (id) {
 		if (ID_IS_LINKED(id) && (prop->flag & PROP_LIB_EXCEPTION) == 0) {
 			if (!(*r_info)[0]) {
-				*r_info = N_("Can't edit this property from a linked data-block.");
+				*r_info = N_("Can't edit this property from a linked data-block");
 			}
 			return false;
 		}
 		if (id->override_static != NULL && !RNA_property_overridable_get(ptr, prop)) {
 			if (!(*r_info)[0]) {
-				*r_info = N_("Can't edit this property from an override data-block.");
+				*r_info = N_("Can't edit this property from an override data-block");
 			}
 			return false;
 		}
diff --git a/source/blender/makesrna/intern/rna_gpencil_modifier.c b/source/blender/makesrna/intern/rna_gpencil_modifier.c
index 4edc10dcaf6..53387f33b05 100644
--- a/source/blender/makesrna/intern/rna_gpencil_modifier.c
+++ b/source/blender/makesrna/intern/rna_gpencil_modifier.c
@@ -1089,7 +1089,7 @@ static void rna_def_modifier_gpencilinstance(BlenderRNA *brna)
 
 	prop = RNA_def_property(srna, "shift", PROP_FLOAT, PROP_TRANSLATION);
 	RNA_def_property_float_sdna(prop, NULL, "shift");
-	RNA_def_property_ui_text(prop, "Shift", "Shiftness value");
+	RNA_def_property_ui_text(prop, "Shift", "Shiftiness value");
 	RNA_def_property_ui_range(prop, -FLT_MAX, FLT_MAX, 1, RNA_TRANSLATION_PREC_DEFAULT);
 	RNA_def_property_update(prop, 0, "rna_GpencilModifier_update");
 
diff --git a/source/blender/makesrna/intern/rna_lightprobe.c b/source/blender/makesrna/intern/rna_lightprobe.c
index 96a8b53cf29..ee8f2be39ee 100644
--- a/source/blender/makesrna/intern/rna_lightprobe.c
+++ b/source/blender/makesrna/intern/rna_lightprobe.c
@@ -188,7 +188,7 @@ static void rna_def_lightprobe(BlenderRNA *brna)
 	RNA_def_property_float_sdna(prop, NULL, "vis_blur");
 	RNA_def_property_float_default(prop, 0.2f);
 	RNA_def_property_range(prop, 0.0f, 1.0f);
-	RNA_def_property_ui_text(prop, "Visibility Blur", "Filter size of the visibilty blur");
+	RNA_def_property_ui_text(prop, "Visibility Blur", "Filter size of the visibility blur");
 	RNA_def_property_update(prop, NC_MATERIAL | ND_SHADING, "rna_LightProbe_recalc");
 
 	prop = RNA_def_property(srna, "intensity", PROP_FLOAT, PROP_NONE);
diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c
index 05f75712455..560038edcce 100644
--- a/source/blender/makesrna/intern/rna_nodetree.c
+++ b/source/blender/makesrna/intern/rna_nodetree.c
@@ -4433,7 +4433,7 @@ static void def_sh_displacement(StructRNA *srna)
 static void def_sh_vector_displacement(StructRNA *srna)
 {
 	static const EnumPropertyItem prop_space_items[] = {
-		{SHD_SPACE_TANGENT, "TANGENT", 0, "Tangent Space", "Tagent space vector displacement mapping"},
+		{SHD_SPACE_TANGENT, "TANGENT", 0, "Tangent Space", "Tangent space vector displacement mapping"},
 		{SHD_SPACE_OBJECT, "OBJECT", 0, "Object Space", "Object space vector displacement mapping"},
 		{SHD_SPACE_WORLD, "WORLD", 0, "World Space", "World space vector displacement mapping"},
 		{0, NULL, 0, NULL, NULL}
diff --git a/source/blender/makesrna/intern/rna_particle.c b/source/blender/makesrna/intern/rna_particle.c
index 1eb96860c3e..89ddd162669 100644
--- a/source/blender/makesrna/intern/rna_particle.c
+++ b/source/blender/makesrna/intern/rna_particle.c
@@ -3170,7 +3170,7 @@ static void rna_def_particle_settings(BlenderRNA *brna)
 	prop = RNA_def_property(srna, "twist", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_range(prop, -100000.0f, 100000.0f);
 	RNA_def_property_ui_range(prop, -10.0f, 10.0f, 0.1, 3);
-	RNA_def_property_ui_text(prop, "Twist", "Number of turns around parent allong the strand");
+	RNA_def_property_ui_text(prop, "Twist", "Number of turns around parent along the strand");
 	RNA_def_property_update(prop, 0, "rna_Particle_redo_child");
 
 	prop = RNA_def_property(srna, "use_twist_curve", PROP_BOOLEAN, PROP_NONE);
diff --git a/source/blender/makesrna/intern/rna_sculpt_paint.c b/source/blender/makesrna/intern/rna_sculpt_paint.c
index 0a2ba07f6ff..bfd4b71daf5 100644
--- a/source/blender/makesrna/intern/rna_sculpt_paint.c
+++ b/source/blender/makesrna/intern/rna_sculpt_paint.c
@@ -1360,7 +1360,7 @@ static void rna_def_gpencil_sculpt(BlenderRNA *brna)
 	RNA_def_property_array(prop, 3);
 	RNA_def_property_range(prop, 0.0f, 1.0f);
 	RNA_def_property_float_array_default(prop, default_2);
-	RNA_def_property_ui_text(prop, "Cursor Sub", "Color for the cursor for substraction");
+	RNA_def_property_ui_text(prop, "Cursor Sub", "Color for the cursor for subtraction");
 	RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
 
 	prop = RNA_def_property(srna, "use_cursor", PROP_BOOLEAN, PROP_NONE);
diff --git a/source/blender/makesrna/intern/rna_shader_fx.c b/source/blender/makesrna/intern/rna_shader_fx.c
index 84ac8d1ad28..bea62cfc75e 100644
--- a/source/blender/makesrna/intern/rna_shader_fx.c
+++ b/source/blender/makesrna/intern/rna_shader_fx.c
@@ -53,7 +53,7 @@ const EnumPropertyItem rna_enum_object_shaderfx_type_items[] = {
 	{eShaderFxType_Colorize, "FX_COLORIZE", ICON_SHADERFX, "Colorize", "Apply different tint effects" },
 	{eShaderFxType_Flip, "FX_FLIP", ICON_SHADERFX, "Flip", "Flip image" },
 	{eShaderFxType_Glow, "FX_GLOW", ICON_SHADERFX, "Glow", "Create a glow effect" },
-	{eShaderFxType_Light, "FX_LIGHT", ICON_SHADERFX, "Light", "Simulate ilumination" },
+	{eShaderFxType_Light, "FX_LIGHT", ICON_SHADERFX, "Light", "Simulate illumination" },
 	{eShaderFxType_Pixel, "FX_PIXEL", ICON_SHADERFX, "Pixelate", "Pixelate image"},
 	{eShaderFxType_Rim, "FX_RIM", ICON_SHADERFX, "Rim", "Add a rim to the image" },
 	{eShaderFxType_Shadow, "FX_SHADOW", ICON_SHADERFX, "Shadow", "Create a shadow effect"},
diff --git a/tests/gtests/blenlib/BLI_math_base_test.cc b/tests/gtests/blenlib/BLI_math_base_test.cc
index 0059eb54482..d8c01459179 100644
--- a/tests/gtests/blenlib/BLI_math_base_test.cc
+++ b/tests/gtests/blenlib/BLI_math_base_test.cc
@@ -76,7 +76,7 @@ TEST(math_base, CompareFFRelativeZero)
 
 
 	/* Note: in theory, this should return false, since 0.0f  and -0.0f have 0x80000000 diff,
-	 *       but overflow in substraction seems to break something here
+	 *       but overflow in subtraction seems to break something here
 	 *       (abs(*(int *)&fn0 - *(int *)&f0) == 0x80000000 == fn0), probably because int32 cannot hold this abs value.
      *       this is yet another illustration of why one shall never use (near-)zero floats in pure-ULP comparison. */
 //	EXPECT_FALSE(compare_ff_relative(fn0, f0, -1.0f, 1024));