diff --git a/PLANNING.md b/PLANNING.md
index 314897c..653cb48 100644
--- a/PLANNING.md
+++ b/PLANNING.md
@@ -197,7 +197,9 @@ in their operation order:
  - **Physics**
    - Physics Interpolation
  - **Graphics**
-   - See [Stages](#stages-gfx3d)
+   - [2D Graphics](#2d-graphics-gfx2d)
+   - Generate 3D Mask
+   - [3D Graphics](#3d-graphics-gfx3d)
  - **Audio**
 
 
@@ -371,6 +373,7 @@ Unless otherwise specified, each stage will be run on the GPU.
        - Max Object Size
        - Scene Center
        - Scene Edge
+     - Buffer has implicit locations due to the tree having 8 children.
      - Insertions and Updates are done on the CPU
      - Nodes
        - Start Index `int32`