diff --git a/source/blender/blenkernel/BKE_bake_items.hh b/source/blender/blenkernel/BKE_bake_items.hh
index cfbb537d5c1..858e6216786 100644
--- a/source/blender/blenkernel/BKE_bake_items.hh
+++ b/source/blender/blenkernel/BKE_bake_items.hh
@@ -35,7 +35,7 @@ struct BakeState {
   Map<int, std::unique_ptr<BakeItem>> items_by_id;
 };
 
-/** Same as above, but does not own the bake items. */
+/** Same as #BakeState, but does not own the bake items. */
 struct BakeStateRef {
   Map<int, const BakeItem *> items_by_id;
 
diff --git a/source/blender/blenkernel/BKE_customdata.hh b/source/blender/blenkernel/BKE_customdata.hh
index 5063fd714c0..35be7b73ad4 100644
--- a/source/blender/blenkernel/BKE_customdata.hh
+++ b/source/blender/blenkernel/BKE_customdata.hh
@@ -233,7 +233,7 @@ void CustomData_reset(CustomData *data);
 void CustomData_free(CustomData *data, int totelem);
 
 /**
- * Same as above, but only frees layers which matches the given mask.
+ * Same as #CustomData_free, but only frees layers which matches the given mask.
  */
 void CustomData_free_typemask(CustomData *data, int totelem, eCustomDataMask mask);
 
@@ -258,7 +258,7 @@ const void *CustomData_add_layer_with_data(CustomData *data,
                                            const blender::ImplicitSharingInfo *sharing_info);
 
 /**
- * Same as above but accepts a name.
+ * Same as #CustomData_add_layer but accepts a name.
  */
 void *CustomData_add_layer_named(CustomData *data,
                                  eCustomDataType type,
@@ -304,7 +304,7 @@ bool CustomData_free_layer_named(CustomData *data, blender::StringRef name, cons
 bool CustomData_free_layer_active(CustomData *data, eCustomDataType type, int totelem);
 
 /**
- * Same as above, but free all layers with type.
+ * Same as #CustomData_free_layer_active, but free all layers with type.
  */
 void CustomData_free_layers(CustomData *data, eCustomDataType type, int totelem);
 
diff --git a/source/blender/blenkernel/BKE_fcurve.hh b/source/blender/blenkernel/BKE_fcurve.hh
index 25e8eff0f70..0236e94de16 100644
--- a/source/blender/blenkernel/BKE_fcurve.hh
+++ b/source/blender/blenkernel/BKE_fcurve.hh
@@ -331,7 +331,7 @@ FCurve *BKE_fcurve_find_by_rna(PointerRNA *ptr,
                                bool *r_driven,
                                bool *r_special);
 /**
- * Same as above, but takes a context data,
+ * Same as #BKE_fcurve_find_by_rna, but takes a context data,
  * temp hack needed for complex paths like texture ones.
  *
  * \param r_special: Optional, ignored when NULL. Set to `true` if the given RNA `ptr` is a NLA
diff --git a/source/blender/blenkernel/BKE_idprop.hh b/source/blender/blenkernel/BKE_idprop.hh
index 2179faf36c6..b35632c8f88 100644
--- a/source/blender/blenkernel/BKE_idprop.hh
+++ b/source/blender/blenkernel/BKE_idprop.hh
@@ -178,7 +178,7 @@ void IDP_FreeFromGroup(IDProperty *group, IDProperty *prop) ATTR_NONNULL();
 IDProperty *IDP_GetPropertyFromGroup(const IDProperty *prop,
                                      const char *name) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL();
 /**
- * Same as above but ensure type match.
+ * Same as #IDP_GetPropertyFromGroup but ensure the `type` matches.
  */
 IDProperty *IDP_GetPropertyTypeFromGroup(const IDProperty *prop,
                                          const char *name,
diff --git a/source/blender/blenkernel/BKE_image.h b/source/blender/blenkernel/BKE_image.h
index a2ccf4effac..d93460ed10a 100644
--- a/source/blender/blenkernel/BKE_image.h
+++ b/source/blender/blenkernel/BKE_image.h
@@ -350,7 +350,7 @@ void BKE_image_all_free_anim_ibufs(struct Main *bmain, int cfra);
 
 void BKE_image_free_all_gputextures(struct Main *bmain);
 /**
- * Same as above but only free animated images.
+ * Same as #BKE_image_free_all_gputextures but only free animated images.
  */
 void BKE_image_free_anim_gputextures(struct Main *bmain);
 void BKE_image_free_old_gputextures(struct Main *bmain);
diff --git a/source/blender/blenkernel/BKE_node.hh b/source/blender/blenkernel/BKE_node.hh
index d65e3ca09a5..b86874ded27 100644
--- a/source/blender/blenkernel/BKE_node.hh
+++ b/source/blender/blenkernel/BKE_node.hh
@@ -662,17 +662,18 @@ void nodeAttachNode(bNodeTree *ntree, bNode *node, bNode *parent);
 void nodeDetachNode(bNodeTree *ntree, bNode *node);
 
 /**
- * Same as above but expects that the socket definitely is in the node tree.
+ * Finds a node based on given socket and returns true on success.
+ */
+bool nodeFindNodeTry(bNodeTree *ntree, bNodeSocket *sock, bNode **r_node, int *r_sockindex);
+
+/**
+ * Same as #nodeFindNodeTry but expects that the socket definitely is in the node tree.
  */
 void nodeFindNode(bNodeTree *ntree, bNodeSocket *sock, bNode **r_node, int *r_sockindex);
 /**
  * Finds a node based on its name.
  */
 bNode *nodeFindNodebyName(bNodeTree *ntree, const char *name);
-/**
- * Finds a node based on given socket and returns true on success.
- */
-bool nodeFindNodeTry(bNodeTree *ntree, bNodeSocket *sock, bNode **r_node, int *r_sockindex);
 
 bool nodeIsParentAndChild(const bNode *parent, const bNode *child);
 
diff --git a/source/blender/blenkernel/BKE_object.hh b/source/blender/blenkernel/BKE_object.hh
index 41dede9c97d..00606f7c46e 100644
--- a/source/blender/blenkernel/BKE_object.hh
+++ b/source/blender/blenkernel/BKE_object.hh
@@ -507,7 +507,8 @@ Mesh *BKE_object_get_evaluated_mesh_no_subsurf(const Object *object);
 /** Get evaluated mesh for given object. */
 Mesh *BKE_object_get_evaluated_mesh(const Object *object);
 /**
- * Same as above, but does not check if the object's geometry is fully evaluated already.
+ * Same as #BKE_object_get_evaluated_mesh, but does not check
+ * if the object's geometry is fully evaluated already.
  * This should barely ever be used.
  */
 Mesh *BKE_object_get_evaluated_mesh_no_subsurf_unchecked(const Object *object);
diff --git a/source/blender/blenlib/intern/BLI_ghash.c b/source/blender/blenlib/intern/BLI_ghash.c
index c2cadc39539..11bfdf95f13 100644
--- a/source/blender/blenlib/intern/BLI_ghash.c
+++ b/source/blender/blenlib/intern/BLI_ghash.c
@@ -801,7 +801,7 @@ bool BLI_ghash_remove(GHash *gh,
 
 void *BLI_ghash_popkey(GHash *gh, const void *key, GHashKeyFreeFP keyfreefp)
 {
-  /* Same as above but return the value,
+  /* Same as #BLI_ghash_remove but return the value,
    * no free value argument since it will be returned. */
 
   const uint hash = ghash_keyhash(gh, key);
diff --git a/source/blender/blenlib/tests/BLI_ghash_test.cc b/source/blender/blenlib/tests/BLI_ghash_test.cc
index cd72c03b70d..055390a748d 100644
--- a/source/blender/blenlib/tests/BLI_ghash_test.cc
+++ b/source/blender/blenlib/tests/BLI_ghash_test.cc
@@ -110,7 +110,7 @@ TEST(ghash, InsertRemove)
   BLI_ghash_free(ghash, nullptr, nullptr);
 }
 
-/* Same as above, but this time we allow ghash to shrink. */
+/* Same as `InsertRemove`, but this time we allow ghash to shrink. */
 TEST(ghash, InsertRemoveShrink)
 {
   GHash *ghash = BLI_ghash_new(BLI_ghashutil_inthash_p, BLI_ghashutil_intcmp, __func__);
diff --git a/source/blender/depsgraph/DEG_depsgraph_query.hh b/source/blender/depsgraph/DEG_depsgraph_query.hh
index bfe83c22952..f268b4d6396 100644
--- a/source/blender/depsgraph/DEG_depsgraph_query.hh
+++ b/source/blender/depsgraph/DEG_depsgraph_query.hh
@@ -124,7 +124,7 @@ Depsgraph *DEG_get_depsgraph_by_id(const ID &id);
 bool DEG_is_original_id(const ID *id);
 bool DEG_is_original_object(const Object *object);
 
-/* Opposite of the above.
+/* Opposite of the above (`DEG_is_original_*`).
  *
  * If the data-block is not original it must be evaluated, and vice versa. */
 
@@ -156,10 +156,16 @@ bool DEG_id_is_fully_evaluated(const Depsgraph *depsgraph, const ID *id_eval);
  */
 bool DEG_object_geometry_is_evaluated(const Object &object);
 
-/** Same as above but for the transformation of the object. */
+/**
+ *  Same as #DEG_object_geometry_is_evaluated
+ *  but for the transformation of the object.
+ */
 bool DEG_object_transform_is_evaluated(const Object &object);
 
-/** Same as above but for the geometry of all objects in the collection. */
+/**
+ * Same as #DEG_object_geometry_is_evaluated
+ * but for the geometry of all objects in the collection.
+ */
 bool DEG_collection_geometry_is_evaluated(const Collection &collection);
 
 /** \} */
diff --git a/source/blender/editors/include/ED_keyframes_edit.hh b/source/blender/editors/include/ED_keyframes_edit.hh
index f962bd16bce..e3b974fa1ea 100644
--- a/source/blender/editors/include/ED_keyframes_edit.hh
+++ b/source/blender/editors/include/ED_keyframes_edit.hh
@@ -309,7 +309,7 @@ short ANIM_animchannel_keyframes_loop(KeyframeEditData *ked,
                                       KeyframeEditFunc key_cb,
                                       FcuEditFunc fcu_cb);
 /**
- * Same as above, except bAnimListElem wrapper is not needed.
+ * Same as #ANIM_animchannel_keyframes_loop, except #bAnimListElem wrapper is not needed.
  * \param keytype: is #eAnim_KeyType.
  */
 short ANIM_animchanneldata_keyframes_loop(KeyframeEditData *ked,
diff --git a/source/blender/editors/include/UI_interface_c.hh b/source/blender/editors/include/UI_interface_c.hh
index 94aebfd0231..3a78d85b637 100644
--- a/source/blender/editors/include/UI_interface_c.hh
+++ b/source/blender/editors/include/UI_interface_c.hh
@@ -3188,7 +3188,7 @@ void UI_fontstyle_draw(const uiFontStyle *fs,
                        const uchar col[4],
                        const uiFontStyleDraw_Params *fs_params);
 /**
- * Drawn same as above, but at 90 degree angle.
+ * Drawn same as #UI_fontstyle_draw, but at 90 degree angle.
  */
 void UI_fontstyle_draw_rotated(const uiFontStyle *fs,
                                const rcti *rect,
diff --git a/source/blender/editors/include/UI_view2d.hh b/source/blender/editors/include/UI_view2d.hh
index 58b8ec00225..2679d81d5a9 100644
--- a/source/blender/editors/include/UI_view2d.hh
+++ b/source/blender/editors/include/UI_view2d.hh
@@ -367,7 +367,8 @@ bool UI_view2d_view_to_region_rcti_clip(const View2D *v2d, const rctf *rect_src,
  */
 View2D *UI_view2d_fromcontext(const bContext *C);
 /**
- * Same as above, but it returns region-window. Utility for pull-downs or buttons.
+ * Same as #UI_view2d_fromcontext, but it returns region-window.
+ * Utility for pull-downs or buttons.
  */
 View2D *UI_view2d_fromcontext_rwin(const bContext *C);
 
diff --git a/source/blender/editors/sculpt_paint/paint_image_proj.cc b/source/blender/editors/sculpt_paint/paint_image_proj.cc
index 8ba28db6a26..4dd9caa28d9 100644
--- a/source/blender/editors/sculpt_paint/paint_image_proj.cc
+++ b/source/blender/editors/sculpt_paint/paint_image_proj.cc
@@ -2337,7 +2337,9 @@ static void rect_to_uvspace_ortho(const rctf *bucket_bounds,
   interp_v2_v2v2v2(bucket_bounds_uv[flip ? 0 : 3], uv1co, uv2co, uv3co, w);
 }
 
-/* same as above but use barycentric_weights_v2_persp */
+/**
+ * Same as #rect_to_uvspace_ortho but use #barycentric_weights_v2_persp.
+ */
 static void rect_to_uvspace_persp(const rctf *bucket_bounds,
                                   const float *v1coSS,
                                   const float *v2coSS,
diff --git a/source/blender/editors/space_view3d/space_view3d.cc b/source/blender/editors/space_view3d/space_view3d.cc
index 7aeb04adb07..133644e999b 100644
--- a/source/blender/editors/space_view3d/space_view3d.cc
+++ b/source/blender/editors/space_view3d/space_view3d.cc
@@ -1277,7 +1277,7 @@ static void view3d_main_region_listener(const wmRegionListenerParams *params)
       ED_region_tag_redraw(region);
       break;
     case NC_TEXTURE:
-      /* same as above */
+      /* Same as #NC_IMAGE. */
       ED_region_tag_redraw(region);
       break;
     case NC_MOVIECLIP:
diff --git a/source/blender/editors/transform/transform_data.hh b/source/blender/editors/transform/transform_data.hh
index 8da02c6f4ca..bd5f96a4b84 100644
--- a/source/blender/editors/transform/transform_data.hh
+++ b/source/blender/editors/transform/transform_data.hh
@@ -187,7 +187,7 @@ enum {
    * option enabled and rotating also transforms it.
    */
   TD_PBONE_LOCAL_MTX_P = 1 << 17,
-  /** Same as above but for a child bone. */
+  /** Same as #TD_PBONE_LOCAL_MTX_P but for a child bone. */
   TD_PBONE_LOCAL_MTX_C = 1 << 18,
   /* Grease pencil layer frames. */
   TD_GREASE_PENCIL_FRAME = 1 << 19,
diff --git a/source/blender/gpu/intern/gpu_select_pick.cc b/source/blender/gpu/intern/gpu_select_pick.cc
index 95d0863f2b7..7fbb5553c7e 100644
--- a/source/blender/gpu/intern/gpu_select_pick.cc
+++ b/source/blender/gpu/intern/gpu_select_pick.cc
@@ -163,7 +163,7 @@ static bool depth_buf_subrect_depth_any_filled(const DepthBufCache *rect_src,
                                                const DepthBufCache *rect_dst,
                                                const SubRectStride *sub_rect)
 {
-  /* Same as above but different rectangle sizes. */
+  /* Same as #depth_buf_rect_depth_any_filled but different rectangle sizes. */
   const depth_t *prev = rect_src->buf + sub_rect->start;
   const depth_t *curr = rect_dst->buf + sub_rect->start;
   for (uint i = 0; i < sub_rect->span_len; i++) {
diff --git a/source/blender/makesdna/DNA_scene_types.h b/source/blender/makesdna/DNA_scene_types.h
index 347a1125143..baa958be679 100644
--- a/source/blender/makesdna/DNA_scene_types.h
+++ b/source/blender/makesdna/DNA_scene_types.h
@@ -2046,7 +2046,7 @@ typedef struct Scene {
    * only used by #BKE_object_handle_update()
    */
   struct CustomData_MeshMasks customdata_mask;
-  /** XXX: same as above but for temp operator use (viewport renders). */
+  /** XXX: same as `customdata_mask` but for temp operator use (viewport renders). */
   struct CustomData_MeshMasks customdata_mask_modal;
 
   /* Color Management. */
diff --git a/source/blender/makesrna/RNA_define.hh b/source/blender/makesrna/RNA_define.hh
index d4e40302f3f..315253b0176 100644
--- a/source/blender/makesrna/RNA_define.hh
+++ b/source/blender/makesrna/RNA_define.hh
@@ -195,7 +195,7 @@ PropertyRNA *RNA_def_enum(StructOrFunctionRNA *cont,
                           const char *ui_name,
                           const char *ui_description);
 /**
- * Same as above but sets #PROP_ENUM_FLAG before setting the default value.
+ * Same as #RNA_def_enum but sets #PROP_ENUM_FLAG before setting the default value.
  */
 PropertyRNA *RNA_def_enum_flag(StructOrFunctionRNA *cont,
                                const char *identifier,
diff --git a/source/blender/makesrna/intern/rna_space.cc b/source/blender/makesrna/intern/rna_space.cc
index 3a959624a79..e25cfbb4b88 100644
--- a/source/blender/makesrna/intern/rna_space.cc
+++ b/source/blender/makesrna/intern/rna_space.cc
@@ -1065,7 +1065,7 @@ static void rna_RegionView3D_quadview_update(Main * /*main*/, Scene * /*scene*/,
   }
 }
 
-/* same as above but call clip==true */
+/** Same as #rna_RegionView3D_quadview_update but call `clip == true`. */
 static void rna_RegionView3D_quadview_clip_update(Main * /*main*/,
                                                   Scene * /*scene*/,
                                                   PointerRNA *ptr)
diff --git a/source/blender/makesrna/intern/rna_userdef.cc b/source/blender/makesrna/intern/rna_userdef.cc
index 67705d2dc7c..dd5882939e8 100644
--- a/source/blender/makesrna/intern/rna_userdef.cc
+++ b/source/blender/makesrna/intern/rna_userdef.cc
@@ -1407,7 +1407,7 @@ static size_t max_memory_in_megabytes()
   return (limit_bytes >> 20);
 }
 
-/* Same as above, but clipped to int capacity. */
+/* Same as #max_memory_in_megabytes, but clipped to int capacity. */
 static int max_memory_in_megabytes_int()
 {
   const size_t limit_megabytes = max_memory_in_megabytes();
diff --git a/source/blender/nodes/NOD_geometry_nodes_lazy_function.hh b/source/blender/nodes/NOD_geometry_nodes_lazy_function.hh
index 2cc57bbd703..1a2b8bcaaf3 100644
--- a/source/blender/nodes/NOD_geometry_nodes_lazy_function.hh
+++ b/source/blender/nodes/NOD_geometry_nodes_lazy_function.hh
@@ -60,8 +60,9 @@ struct OutputCopy {
 };
 
 /**
- * Same as above, but the values can be output by move, instead of copy. This can reduce the amount
- * of unnecessary copies, when the old simulation state is not needed anymore.
+ * Same as #OutputCopy, but the values can be output by move, instead of copy.
+ * This can reduce the amount of unnecessary copies,
+ * when the old simulation state is not needed anymore.
  */
 struct OutputMove {
   float delta_time;
diff --git a/source/blender/python/mathutils/mathutils.h b/source/blender/python/mathutils/mathutils.h
index 676a64ea40b..3bd079ec308 100644
--- a/source/blender/python/mathutils/mathutils.h
+++ b/source/blender/python/mathutils/mathutils.h
@@ -96,9 +96,9 @@ typedef int (*BaseMathCheckFunc)(BaseMathObject *);
 typedef int (*BaseMathGetFunc)(BaseMathObject *, int);
 /** Sets the users vector values once its modified. */
 typedef int (*BaseMathSetFunc)(BaseMathObject *, int);
-/** Same as above but only for an index. */
+/** Same as #BaseMathGetFunc but only for an index. */
 typedef int (*BaseMathGetIndexFunc)(BaseMathObject *, int, int);
-/** Same as above but only for an index. */
+/** Same as #BaseMathSetFunc but only for an index. */
 typedef int (*BaseMathSetIndexFunc)(BaseMathObject *, int, int);
 
 struct Mathutils_Callback {