Cleanup: spelling in comments

19 files changed, 55 insertions, 52 deletions

diff --git a/source/blender/editors/animation/anim_filter.c b/source/blender/editors/animation/anim_filter.c
index e5846e270f0..718e85c0e27 100644
--- a/source/blender/editors/animation/anim_filter.c
+++ b/source/blender/editors/animation/anim_filter.c
@@ -515,7 +515,7 @@ bool ANIM_animdata_get_context(const bContext *C, bAnimContext *ac)
  * 2A) nla tracks: include animdata block's data as there are NLA tracks+strips there
  * 2B) actions to convert to nla: include animdata block's data as there is an action that can be
  *     converted to a new NLA strip, and the filtering options allow this
- * 2C) allow non-animated datablocks to be included so that datablocks can be added
+ * 2C) allow non-animated data-blocks to be included so that data-blocks can be added
  * 3) drivers: include drivers from animdata block (for Drivers mode in Graph Editor)
  * 4A) nla strip keyframes: these are the per-strip controls for time and influence
  * 4B) normal keyframes: only when there is an active action
@@ -1618,7 +1618,7 @@ static size_t animfilter_block_data(
   AnimData *adt = BKE_animdata_from_id(id);
   size_t items = 0;
 
-  /* image object datablocks have no anim-data so check for NULL */
+  /* image object data-blocks have no anim-data so check for NULL */
   if (adt) {
     IdAdtTemplate *iat = (IdAdtTemplate *)id;
 
@@ -1704,7 +1704,7 @@ static size_t animdata_filter_shapekey(bAnimContext *ac,
   return items;
 }
 
-/* Helper for Grease Pencil - layers within a datablock */
+/* Helper for Grease Pencil - layers within a data-block. */
 static size_t animdata_filter_gpencil_layers_data(ListBase *anim_data,
                                                   bDopeSheet *ads,
                                                   bGPdata *gpd,
@@ -1737,7 +1737,7 @@ static size_t animdata_filter_gpencil_layers_data(ListBase *anim_data,
   return items;
 }
 
-/* Helper for Grease Pencil - Grease Pencil datablock - GP Frames */
+/* Helper for Grease Pencil - Grease Pencil data-block - GP Frames. */
 static size_t animdata_filter_gpencil_data(ListBase *anim_data,
                                            bDopeSheet *ads,
                                            bGPdata *gpd,
@@ -1746,8 +1746,8 @@ static size_t animdata_filter_gpencil_data(ListBase *anim_data,
   size_t items = 0;
 
   /* When asked from "AnimData" blocks (i.e. the top-level containers for normal animation),
-   * for convenience, this will return GP Datablocks instead. This may cause issues down
-   * the track, but for now, this will do...
+   * for convenience, this will return GP Data-blocks instead.
+   * This may cause issues down the track, but for now, this will do.
    */
   if (filter_mode & ANIMFILTER_ANIMDATA) {
     /* just add GPD as a channel - this will add everything needed */
@@ -1781,7 +1781,7 @@ static size_t animdata_filter_gpencil_data(ListBase *anim_data,
   return items;
 }
 
-/* Grab all Grease Pencil datablocks in file */
+/* Grab all Grease Pencil data-blocks in file. */
 // TODO: should this be amalgamated with the dopesheet filtering code?
 static size_t animdata_filter_gpencil(bAnimContext *ac,
                                       ListBase *anim_data,
@@ -1847,7 +1847,7 @@ static size_t animdata_filter_gpencil(bAnimContext *ac,
           }
         }
 
-        /* finally, include this object's grease pencil datablock */
+        /* finally, include this object's grease pencil data-block. */
         /* XXX: Should we store these under expanders per item? */
         items += animdata_filter_gpencil_data(anim_data, ads, ob->data, filter_mode);
       }
@@ -1856,7 +1856,7 @@ static size_t animdata_filter_gpencil(bAnimContext *ac,
   else {
     bGPdata *gpd;
 
-    /* Grab all Grease Pencil datablocks directly from main,
+    /* Grab all Grease Pencil data-blocks directly from main,
      * but only those that seem to be useful somewhere */
     for (gpd = ac->bmain->gpencils.first; gpd; gpd = gpd->id.next) {
       /* only show if gpd is used by something... */
@@ -1864,7 +1864,7 @@ static size_t animdata_filter_gpencil(bAnimContext *ac,
         continue;
       }
 
-      /* add GP frames from this datablock */
+      /* add GP frames from this data-block. */
       items += animdata_filter_gpencil_data(anim_data, ads, gpd, filter_mode);
     }
   }
@@ -1983,7 +1983,7 @@ static size_t animdata_filter_mask(Main *bmain,
   Mask *mask;
   size_t items = 0;
 
-  /* for now, grab mask datablocks directly from main */
+  /* For now, grab mask data-blocks directly from main. */
   // XXX: this is not good...
   for (mask = bmain->masks.first; mask; mask = mask->id.next) {
     ListBase tmp_data = {NULL, NULL};
@@ -2004,7 +2004,7 @@ static size_t animdata_filter_mask(Main *bmain,
     if (tmp_items) {
       /* include data-expand widget first */
       if (filter_mode & ANIMFILTER_LIST_CHANNELS) {
-        /* add mask datablock as channel too (if for drawing, and it has layers) */
+        /* add mask data-block as channel too (if for drawing, and it has layers) */
         ANIMCHANNEL_NEW_CHANNEL(mask, ANIMTYPE_MASKDATABLOCK, NULL, NULL);
       }
 
@@ -3030,7 +3030,7 @@ static bool animdata_filter_base_is_ok(bDopeSheet *ads, Base *base, int filter_m
   }
 
   /* if only F-Curves with visible flags set can be shown, check that
-   * datablock hasn't been set to invisible
+   * data-block hasn't been set to invisible.
    */
   if (filter_mode & ANIMFILTER_CURVE_VISIBLE) {
     if ((ob->adt) && (ob->adt->flag & ADT_CURVES_NOT_VISIBLE)) {
diff --git a/source/blender/editors/animation/drivers.c b/source/blender/editors/animation/drivers.c
index fe079eb59a0..7ca0f95d6c4 100644
--- a/source/blender/editors/animation/drivers.c
+++ b/source/blender/editors/animation/drivers.c
@@ -182,7 +182,7 @@ static int add_driver_with_target(ReportList *UNUSED(reports),
 
     /* Set driver expression, so that the driver works out of the box
      *
-     * The following checks define a bit of "autodetection magic" we use
+     * The following checks define a bit of "auto-detection magic" we use
      * to ensure that the drivers will behave as expected out of the box
      * when faced with properties with different units.
      */
diff --git a/source/blender/editors/animation/keyframes_edit.c b/source/blender/editors/animation/keyframes_edit.c
index 884a8c20b19..f8328e9f07f 100644
--- a/source/blender/editors/animation/keyframes_edit.c
+++ b/source/blender/editors/animation/keyframes_edit.c
@@ -334,7 +334,7 @@ static short summary_keyframes_loop(KeyframeEditData *ked,
       case ALE_FCURVE:
       default: {
         if (ked && ked->iterflags) {
-          /* make backups of the current values, so that a localised fix
+          /* make backups of the current values, so that a localized fix
            * (e.g. NLA time remapping) can be applied to these values
            */
           float f1 = ked->f1;
diff --git a/source/blender/editors/gpencil/gpencil_armature.c b/source/blender/editors/gpencil/gpencil_armature.c
index 068a77b769c..08f752bb72e 100644
--- a/source/blender/editors/gpencil/gpencil_armature.c
+++ b/source/blender/editors/gpencil/gpencil_armature.c
@@ -15,11 +15,12 @@
  *
  * The Original Code is Copyright (C) 2018, Blender Foundation
  * This is a new part of Blender
- * Operators for dealing with armatures and GP datablocks
  */
 
 /** \file
  * \ingroup edgpencil
+ *
+ * Operators for dealing with armatures and GP data-blocks.
  */
 
 #include <stdio.h>
diff --git a/source/blender/editors/gpencil/gpencil_data.c b/source/blender/editors/gpencil/gpencil_data.c
index ca5c8ae70e4..a7072facf36 100644
--- a/source/blender/editors/gpencil/gpencil_data.c
+++ b/source/blender/editors/gpencil/gpencil_data.c
@@ -15,11 +15,12 @@
  *
  * The Original Code is Copyright (C) 2008, Blender Foundation
  * This is a new part of Blender
- * Operators for dealing with GP datablocks and layers
  */
 
 /** \file
  * \ingroup edgpencil
+ *
+ * Operators for dealing with GP data-blocks and layers.
  */
 
 #include <stdio.h>
@@ -539,7 +540,7 @@ static int gp_layer_duplicate_object_exec(bContext *C, wmOperator *op)
       Material *ma_src = give_current_material(ob_src, gps_src->mat_nr + 1);
       int idx = BKE_gpencil_object_material_ensure(bmain, ob_dst, ma_src);
 
-      /* reasign the stroke material to the right slot in destination object */
+      /* Reassign the stroke material to the right slot in destination object. */
       gps_dst->mat_nr = idx;
 
       /* add new stroke to frame */
@@ -1077,7 +1078,7 @@ static int gp_isolate_layer_exec(bContext *C, wmOperator *op)
   }
 
   /* Set/Clear flags as appropriate */
-  /* TODO: Include onionskinning on this list? */
+  /* TODO: Include onion-skinning on this list? */
   if (isolate) {
     /* Set flags on all "other" layers */
     for (gpl = gpd->layers.first; gpl; gpl = gpl->next) {
@@ -2322,7 +2323,7 @@ int ED_gpencil_join_objects_exec(bContext *C, wmOperator *op)
           for (bGPDframe *gpf = gpl_new->frames.first; gpf; gpf = gpf->next) {
             for (bGPDstroke *gps = gpf->strokes.first; gps; gps = gps->next) {
 
-              /* reasign material. Look old material and try to find in dst */
+              /* Reassign material. Look old material and try to find in destination. */
               ma_src = give_current_material(ob_src, gps->mat_nr + 1);
               gps->mat_nr = BKE_gpencil_object_material_ensure(bmain, ob_dst, ma_src);
 
diff --git a/source/blender/editors/gpencil/gpencil_edit.c b/source/blender/editors/gpencil/gpencil_edit.c
index 9366eb6bc2b..9588d4bb570 100644
--- a/source/blender/editors/gpencil/gpencil_edit.c
+++ b/source/blender/editors/gpencil/gpencil_edit.c
@@ -994,7 +994,7 @@ ListBase gp_strokes_copypastebuf = {NULL, NULL};
 
 /* Hash for hanging on to all the colors used by strokes in the buffer
  *
- * This is needed to prevent dangling and unsafe pointers when pasting across datablocks,
+ * This is needed to prevent dangling and unsafe pointers when pasting across data-blocks,
  * or after a color used by a stroke in the buffer gets deleted (via user action or undo).
  */
 static GHash *gp_strokes_copypastebuf_colors = NULL;
@@ -4026,7 +4026,7 @@ static int gp_stroke_separate_exec(bContext *C, wmOperator *op)
                 /* make copy of source stroke */
                 bGPDstroke *gps_dst = BKE_gpencil_stroke_duplicate(gps);
 
-                /* reasign material */
+                /* Reassign material. */
                 gps_dst->mat_nr = idx;
 
                 /* link to destination frame */
@@ -4052,7 +4052,7 @@ static int gp_stroke_separate_exec(bContext *C, wmOperator *op)
                 gps->prev = gps->next = NULL;
                 /* relink to destination frame */
                 BLI_addtail(&gpf_dst->strokes, gps);
-                /* reasign material */
+                /* Reassign material. */
                 gps->mat_nr = idx;
               }
             }
diff --git a/source/blender/editors/interface/interface_handlers.c b/source/blender/editors/interface/interface_handlers.c
index 85e5ea1aee4..e59431d265d 100644
--- a/source/blender/editors/interface/interface_handlers.c
+++ b/source/blender/editors/interface/interface_handlers.c
@@ -7182,8 +7182,10 @@ void UI_but_tooltip_refresh(bContext *C, uiBut *but)
   }
 }
 
-/* removes tooltip timer from active but
- * (meaning tooltip is disabled until it's reenabled again) */
+/**
+ * Removes tool-tip timer from active but
+ * (meaning tool-tip is disabled until it's re-enabled again).
+ */
 void UI_but_tooltip_timer_remove(bContext *C, uiBut *but)
 {
   uiHandleButtonData *data;
@@ -8511,7 +8513,7 @@ static void ui_handle_button_return_submenu(bContext *C, const wmEvent *event, u
 
 /**
  * Function used to prevent losing the open menu when using nested pull-downs,
- * when moving mouse towards the pulldown menu over other buttons that could
+ * when moving mouse towards the pull-down menu over other buttons that could
  * steal the highlight from the current button, only checks:
  *
  * - while mouse moves in triangular area defined old mouse position and
diff --git a/source/blender/editors/interface/interface_query.c b/source/blender/editors/interface/interface_query.c
index b0fd0cdc35f..462183b4245 100644
--- a/source/blender/editors/interface/interface_query.c
+++ b/source/blender/editors/interface/interface_query.c
@@ -528,8 +528,8 @@ bool ui_region_contains_point_px(const ARegion *ar, int x, int y)
     return false;
   }
 
-  /* also, check that with view2d, that the mouse is not over the scrollbars
-   * NOTE: care is needed here, since the mask rect may include the scrollbars
+  /* also, check that with view2d, that the mouse is not over the scroll-bars
+   * NOTE: care is needed here, since the mask rect may include the scroll-bars
    * even when they are not visible, so we need to make a copy of the mask to
    * use to check
    */
diff --git a/source/blender/editors/interface/interface_templates.c b/source/blender/editors/interface/interface_templates.c
index d1a50cd5234..4efa024ac77 100644
--- a/source/blender/editors/interface/interface_templates.c
+++ b/source/blender/editors/interface/interface_templates.c
@@ -3079,7 +3079,7 @@ static void colorband_update_cb(bContext *UNUSED(C), void *bt_v, void *coba_v)
   uiBut *bt = bt_v;
   ColorBand *coba = coba_v;
 
-  /* sneaky update here, we need to sort the colorband points to be in order,
+  /* Sneaky update here, we need to sort the color-band points to be in order,
    * however the RNA pointer then is wrong, so we update it */
   BKE_colorband_update_sort(coba);
   bt->rnapoin.data = coba->data + coba->cur;
diff --git a/source/blender/editors/interface/interface_widgets.c b/source/blender/editors/interface/interface_widgets.c
index f654fbcdc1e..6c9c36c0d7f 100644
--- a/source/blender/editors/interface/interface_widgets.c
+++ b/source/blender/editors/interface/interface_widgets.c
@@ -1654,7 +1654,7 @@ float UI_text_clip_middle_ex(const uiFontStyle *fstyle,
 
   if ((okwidth > 0.0f) && (strwidth > okwidth)) {
     /* utf8 two-dots leader '..' (shorter than ellipsis '...'),
-     * some compilers complain with real litteral string. */
+     * some compilers complain with real literal string. */
     const char sep[] = {0xe2, 0x80, 0xA5, 0x0};
     const int sep_len = sizeof(sep) - 1;
     const float sep_strwidth = BLF_width(fstyle->uifont_id, sep, sep_len + 1);
@@ -3800,7 +3800,7 @@ static void widget_swatch(
   if (state & (UI_BUT_DISABLED | UI_BUT_INACTIVE)) {
     /* Now we reduce alpha of the inner color (i.e. the color shown)
      * so that this setting can look grayed out, while retaining
-     * the checkboard (for transparent values). This is needed
+     * the checkerboard (for transparent values). This is needed
      * here as the effects of ui_widget_color_disabled() are overwritten.
      */
     wcol->inner[3] /= 2;
diff --git a/source/blender/editors/interface/resources.c b/source/blender/editors/interface/resources.c
index 26beb08dd28..cbda4767722 100644
--- a/source/blender/editors/interface/resources.c
+++ b/source/blender/editors/interface/resources.c
@@ -247,8 +247,7 @@ const uchar *UI_ThemeGetColorPtr(bTheme *btheme, int spacetype, int colorid)
           cp = ts->header;
           break;
         case TH_HEADERDESEL:
-          /* we calculate a dynamic builtin header deselect color,
-           * also for pulldowns... */
+          /* We calculate a dynamic builtin header deselect color, also for pull-downs. */
           cp = ts->header;
           headerdesel[0] = cp[0] > 10 ? cp[0] - 10 : 0;
           headerdesel[1] = cp[1] > 10 ? cp[1] - 10 : 0;
diff --git a/source/blender/editors/interface/view2d_ops.c b/source/blender/editors/interface/view2d_ops.c
index 8931060abee..7d9b722fcc0 100644
--- a/source/blender/editors/interface/view2d_ops.c
+++ b/source/blender/editors/interface/view2d_ops.c
@@ -2031,7 +2031,7 @@ static int scroller_activate_invoke(bContext *C, wmOperator *op, const wmEvent *
   const char in_scroller = UI_view2d_mouse_in_scrollers(ar, v2d, event->x, event->y);
 
   /* if in a scroller, init customdata then set modal handler which will
-   * catch mousedown to start doing useful stuff */
+   * catch mouse-down to start doing useful stuff */
   if (in_scroller) {
     v2dScrollerMove *vsm;
 
diff --git a/source/blender/editors/sculpt_paint/paint_image_proj.c b/source/blender/editors/sculpt_paint/paint_image_proj.c
index bae79d5ea60..6f20b853881 100644
--- a/source/blender/editors/sculpt_paint/paint_image_proj.c
+++ b/source/blender/editors/sculpt_paint/paint_image_proj.c
@@ -3912,7 +3912,7 @@ static void proj_paint_state_thread_init(ProjPaintState *ps, const bool reset_th
 
   /* Thread stuff
    *
-   * very small brushes run a lot slower multithreaded since the advantage with
+   * very small brushes run a lot slower multi-threaded since the advantage with
    * threads is being able to fill in multiple buckets at once.
    * Only use threads for bigger brushes. */
 
@@ -5104,7 +5104,7 @@ static void image_paint_partial_redraw_expand(ImagePaintPartialRedraw *cell,
   cell->y2 = max_ii(cell->y2, (int)projPixel->y_px + 1);
 }
 
-/* run this for single and multithreaded painting */
+/* Run this for single and multi-threaded painting. */
 static void do_projectpaint_thread(TaskPool *__restrict UNUSED(pool),
                                    void *ph_v,
                                    int UNUSED(threadid))
diff --git a/source/blender/editors/space_action/action_select.c b/source/blender/editors/space_action/action_select.c
index fc2970f4c31..7cc222ea529 100644
--- a/source/blender/editors/space_action/action_select.c
+++ b/source/blender/editors/space_action/action_select.c
@@ -1739,7 +1739,7 @@ static void mouse_action_keys(bAnimContext *ac,
       if (column) {
         /* select all keyframes in the same frame as the one we hit on the active channel
          * [T41077]: "frame" not "selx" here (i.e. no NLA corrections yet) as the code here
-         *            does that itself again as it needs to work on multiple datablocks
+         *            does that itself again as it needs to work on multiple data-blocks.
          */
         actkeys_mselect_column(ac, select_mode, frame);
       }
diff --git a/source/blender/editors/space_file/filelist.c b/source/blender/editors/space_file/filelist.c
index f2d1b6eab83..9004eaa7bf6 100644
--- a/source/blender/editors/space_file/filelist.c
+++ b/source/blender/editors/space_file/filelist.c
@@ -2094,7 +2094,7 @@ static bool file_is_blend_backup(const char *str)
 }
 
 /* TODO: Maybe we should move this to BLI?
- * On the other hand, it's using defines from spacefile area, so not sure... */
+ * On the other hand, it's using defines from space-file area, so not sure... */
 int ED_path_extension_type(const char *path)
 {
   if (BLO_has_bfile_extension(path)) {
diff --git a/source/blender/editors/space_outliner/outliner_draw.c b/source/blender/editors/space_outliner/outliner_draw.c
index d994152ba67..feff1dc5f4a 100644
--- a/source/blender/editors/space_outliner/outliner_draw.c
+++ b/source/blender/editors/space_outliner/outliner_draw.c
@@ -2574,7 +2574,7 @@ static void outliner_draw_iconrow_doit(uiBlock *block,
 /**
  * Return the index to use based on the TreeElement ID and object type
  *
- * We use a continuum of indices until we get to the object datablocks
+ * We use a continuum of indices until we get to the object data-blocks
  * and we then make room for the object types.
  */
 static int tree_element_id_type_to_index(TreeElement *te)
@@ -3197,7 +3197,7 @@ static void outliner_draw_highlights_recursive(unsigned pos,
       else {
         if (is_searching && (tselem->flag & TSE_SEARCHMATCH)) {
           /* search match highlights
-           *   we don't expand items when searching in the datablocks but we
+           *   we don't expand items when searching in the data-blocks but we
            *   still want to highlight any filter matches. */
           immUniformColor4fv(col_searchmatch);
           immRecti(pos, start_x, start_y, end_x, start_y + UI_UNIT_Y);
diff --git a/source/blender/editors/space_outliner/outliner_intern.h b/source/blender/editors/space_outliner/outliner_intern.h
index ab9e29a9105..fa28d119244 100644
--- a/source/blender/editors/space_outliner/outliner_intern.h
+++ b/source/blender/editors/space_outliner/outliner_intern.h
@@ -179,7 +179,7 @@ typedef enum {
  * - Flag options defined in DNA_outliner_types.h
  * - SO_SEARCH_RECURSIVE defined in DNA_space_types.h
  *
- * - NOT in datablocks view - searching all datablocks takes way too long
+ * - NOT in data-blocks view - searching all data-blocks takes way too long
  *   to be useful
  * - not searching into RNA items helps but isn't the complete solution
  */
diff --git a/source/blender/editors/space_outliner/outliner_tree.c b/source/blender/editors/space_outliner/outliner_tree.c
index 4e07be7d915..2a0bc470bcb 100644
--- a/source/blender/editors/space_outliner/outliner_tree.c
+++ b/source/blender/editors/space_outliner/outliner_tree.c
@@ -109,7 +109,7 @@ static void outliner_storage_cleanup(SpaceOutliner *soops)
     }
 
     /* cleanup only after reading file or undo step, and always for
-     * RNA datablocks view in order to save memory */
+     * RNA data-blocks view in order to save memory */
     if (soops->storeflag & SO_TREESTORE_CLEANUP) {
       soops->storeflag &= ~SO_TREESTORE_CLEANUP;
 
@@ -835,7 +835,7 @@ static TreeElement *outliner_add_element(
   if (type == 0) {
     TreeStoreElem *tsepar = parent ? TREESTORE(parent) : NULL;
 
-    /* ID datablock */
+    /* ID data-block. */
     if (tsepar == NULL || tsepar->type != TSE_ID_BASE || soops->filter_id_type) {
       outliner_add_id_contents(soops, te, tselem, id);
     }
@@ -1277,7 +1277,7 @@ static TreeElement *outliner_add_library_contents(Main *mainvar,
 
       if (id) {
         if (!tenlib) {
-          /* Create library tree element on demand, depending if there are any datablocks. */
+          /* Create library tree element on demand, depending if there are any data-blocks. */
           if (lib) {
             tenlib = outliner_add_element(soops, lb, lib, NULL, 0, 0);
           }
@@ -1287,7 +1287,7 @@ static TreeElement *outliner_add_library_contents(Main *mainvar,
           }
         }
 
-        /* Create datablock list parent element on demand. */
+        /* Create data-block list parent element on demand. */
         if (filter_id_type) {
           ten = tenlib;
         }
@@ -1328,7 +1328,7 @@ static void outliner_add_orphaned_datablocks(Main *mainvar, SpaceOutliner *soops
     if (lbarray[a] && lbarray[a]->first) {
       ID *id = lbarray[a]->first;
 
-      /* check if there are any datablocks of this type which are orphans */
+      /* check if there are any data-blocks of this type which are orphans */
       for (; id; id = id->next) {
         if (ID_REAL_USERS(id) <= 0) {
           break;
@@ -1336,7 +1336,7 @@ static void outliner_add_orphaned_datablocks(Main *mainvar, SpaceOutliner *soops
       }
 
       if (id) {
-        /* header for this type of datablock */
+        /* header for this type of data-block */
         if (filter_id_type) {
           ten = NULL;
         }
@@ -1346,7 +1346,7 @@ static void outliner_add_orphaned_datablocks(Main *mainvar, SpaceOutliner *soops
           ten->name = outliner_idcode_to_plural(GS(id->name));
         }
 
-        /* add the orphaned datablocks - these will not be added with any subtrees attached */
+        /* add the orphaned data-blocks - these will not be added with any subtrees attached */
         for (id = lbarray[a]->first; id; id = id->next) {
           if (ID_REAL_USERS(id) <= 0) {
             outliner_add_element(soops, (ten) ? &ten->subtree : &soops->tree, id, ten, 0, 0);
@@ -2218,7 +2218,7 @@ void outliner_build_tree(
   int show_opened = !soops->treestore || !BLI_mempool_len(soops->treestore);
 
   /* Are we looking for something - we want to tag parents to filter child matches
-   * - NOT in datablocks view - searching all datablocks takes way too long to be useful
+   * - NOT in data-blocks view - searching all data-blocks takes way too long to be useful
    * - this variable is only set once per tree build */
   if (soops->search_string[0] != 0 && soops->outlinevis != SO_DATA_API) {
     soops->search_flags |= SO_SEARCH_RECURSIVE;
diff --git a/source/blender/editors/space_sequencer/sequencer_edit.c b/source/blender/editors/space_sequencer/sequencer_edit.c
index 0328bf3fb6a..5510b981899 100644
--- a/source/blender/editors/space_sequencer/sequencer_edit.c
+++ b/source/blender/editors/space_sequencer/sequencer_edit.c
@@ -3390,7 +3390,7 @@ static int sequencer_copy_exec(bContext *C, wmOperator *op)
   }
 
   /* Replace datablock pointers with copies, to keep things working in case
-   * datablocks get deleted or another .blend file is opened. */
+   * data-blocks get deleted or another .blend file is opened. */
   BKE_sequencer_base_clipboard_pointers_store(bmain, &seqbase_clipboard);
 
   return OPERATOR_FINISHED;
@@ -3424,9 +3424,9 @@ static int sequencer_paste_exec(bContext *C, wmOperator *UNUSED(op))
   ED_sequencer_deselect_all(scene);
   ofs = scene->r.cfra - seqbase_clipboard_frame;
 
-  /* Copy strips, temporarily restoring pointers to actual datablocks. This
+  /* Copy strips, temporarily restoring pointers to actual data-blocks. This
    * must happen on the clipboard itself, so that copying does user counting
-   * on the actual datablocks. */
+   * on the actual data-blocks. */
   BKE_sequencer_base_clipboard_pointers_restore(&seqbase_clipboard, bmain);
   BKE_sequence_base_dupli_recursive(
       scene, scene, &nseqbase, &seqbase_clipboard, SEQ_DUPE_UNIQUE_NAME, 0);