diff --git a/source/blender/makesdna/DNA_scene_types.h b/source/blender/makesdna/DNA_scene_types.h
index 660ec967bb2..b165bf8887c 100644
--- a/source/blender/makesdna/DNA_scene_types.h
+++ b/source/blender/makesdna/DNA_scene_types.h
@@ -2361,7 +2361,7 @@ enum {
 extern const char *RE_engine_id_BLENDER_EEVEE;
 extern const char *RE_engine_id_BLENDER_WORKBENCH;
 extern const char *RE_engine_id_CYCLES;
-/* Only used for versionning. Was used during the transition period between 4.2 and 5.0. */
+/** Only used for versioning. Was used during the transition period between 4.2 and 5.0. */
 extern const char *RE_engine_id_BLENDER_EEVEE_NEXT;
 
 /** \} */
diff --git a/source/blender/python/generic/blf_py_api.cc b/source/blender/python/generic/blf_py_api.cc
index d56ef1549d4..9088aeb6fc7 100644
--- a/source/blender/python/generic/blf_py_api.cc
+++ b/source/blender/python/generic/blf_py_api.cc
@@ -5,7 +5,7 @@
 /** \file
  * \ingroup pygen
  *
- * This file defines the `bgl` module, used for drawing text in OpenGL.
+ * This file defines the `blf` module, used for drawing text to the GPU or image buffers.
  */
 
 /* Future-proof, See https://docs.python.org/3/c-api/arg.html#strings-and-buffers */
diff --git a/source/blender/windowmanager/intern/wm_playanim.cc b/source/blender/windowmanager/intern/wm_playanim.cc
index 09c342a4342..7b482be5cd4 100644
--- a/source/blender/windowmanager/intern/wm_playanim.cc
+++ b/source/blender/windowmanager/intern/wm_playanim.cc
@@ -2164,8 +2164,8 @@ static std::optional<int> wm_main_playanim_intern(int argc, const char **argv, P
   g_audaspace.source = nullptr;
 #endif
 
-  /* We still miss freeing a lot!
-   * But many areas could skip initialization too for anim play. */
+  /* Free subsystems the animation player is responsible for starting.
+   * The rest is handled by #BKE_blender_atexit, see early-exit logic in `creator.cc`. */
 
   BLF_exit();
 
@@ -2187,11 +2187,10 @@ static std::optional<int> wm_main_playanim_intern(int argc, const char **argv, P
 
   GHOST_DisposeSystem(ps.ghost_data.system);
 
-  /* Early exit, IMB and BKE should be exited only in end. */
   if (ps.argv_next) {
     args_next->argc = ps.argc_next;
     args_next->argv = ps.argv_next;
-    /* No exit code, keep running. */
+    /* Returning none, run this function again with the *next* arguments. */
     return std::nullopt;
   }
 
diff --git a/source/creator/creator_args.cc b/source/creator/creator_args.cc
index ab4752f9b6c..b9cd58d3ae0 100644
--- a/source/creator/creator_args.cc
+++ b/source/creator/creator_args.cc
@@ -1978,7 +1978,7 @@ static int arg_handle_engine_set(int argc, const char **argv, void *data)
     else {
       Scene *scene = CTX_data_scene(C);
       if (scene) {
-        /* Backwards compatibiltiy. */
+        /* Backwards compatibility. */
         if (STREQ(engine_name, "BLENDER_EEVEE_NEXT")) {
           engine_name = "BLENDER_EEVEE";
         }