Cleanup: spelling in comments

intern/cycles/blender/util.h

@@ -564,7 +564,7 @@ static inline uint object_motion_steps(BL::Object &b_parent,
   int steps = max(1, get_int(cobject, "motion_steps"));
 
   /* Also check parent object, so motion blur and steps can be
-   * controlled by dupligroup duplicator for linked groups. */
+   * controlled by dupli-group duplicator for linked groups. */
   if (b_parent.ptr.data != b_ob.ptr.data) {
     PointerRNA parent_cobject = RNA_pointer_get(&b_parent.ptr, "cycles");
     use_motion &= get_boolean(parent_cobject, "use_motion_blur");

source/blender/blenkernel/BKE_idtype.hh

@@ -121,7 +121,7 @@ struct IDTypeInfo {
 
   /** The user visible name for this data-block, also used as default name for a new data-block. */
   const char *name;
-  /** Plural version of the user-visble name. */
+  /** Plural version of the user-visible name. */
   const char *name_plural;
   /** Translation context to use for UI messages related to that type of data-block. */
   const char *translation_context;

source/blender/editors/interface/interface_panel.cc

@@ -2455,7 +2455,7 @@ int ui_handler_panel_region(bContext *C,
       continue;
     }
     /* We can't expand or collapse panels without headers, they would disappear. Layout panels can
-     * be expanded and collpased though. */
+     * be expanded and collapsed though. */
     const bool has_panel_header = !(panel->type->flag & PANEL_TYPE_NO_HEADER);
 
     int mx = event->xy[0];

source/blender/editors/transform/transform.cc

@@ -528,7 +528,7 @@ static void viewRedrawPost(bContext *C, TransInfo *t)
   ED_area_status_text(t->area, nullptr);
 
   if (t->spacetype == SPACE_VIEW3D) {
-    /* if autokeying is enabled, send notifiers that keyframes were added */
+    /* If auto-keying is enabled, send notifiers that keyframes were added. */
     if (blender::animrig::is_autokey_on(t->scene)) {
       WM_main_add_notifier(NC_ANIMATION | ND_KEYFRAME | NA_EDITED, nullptr);
     }
@@ -1504,8 +1504,10 @@ static void drawTransformView(const bContext * /*C*/, ARegion *region, void *arg
   }
 }
 
-/* just draw a little warning message in the top-right corner of the viewport
- * to warn that autokeying is enabled */
+/**
+ * Just draw a little warning message in the top-right corner of the viewport
+ * to warn that auto-keying is enabled.
+ */
 static void drawAutoKeyWarning(TransInfo *t, ARegion *region)
 {
   const char *printable = IFACE_("Auto Keying On");

source/blender/makesdna/DNA_userdef_types.h

@@ -1295,7 +1295,7 @@ typedef enum eKeying_Flag {
   KEYING_FLAG_XYZ2RGB = (1 << 3),
   KEYING_FLAG_CYCLEAWARE = (1 << 8),
 
-  /* Autokey options. */
+  /* Auto-key options. */
   AUTOKEY_FLAG_INSERTAVAILABLE = (1 << 0),
   AUTOKEY_FLAG_INSERTNEEDED = (1 << 1),
   AUTOKEY_FLAG_ONLYKEYINGSET = (1 << 6),