Describe Get position as local only

Get position no longer has world x and world y outputs. Behaviors and
Scene-editing now say it gives the coordinates local to the parent and
point to Get world position for the world ones.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Behaviors.md

@@ -220,7 +220,7 @@ the inspector).
   the given object, nearer levels first, the order `Child by name` searches in), `Children` (the
   children of an object; with **recursive** every object below it, level by level) and
   `Objects of asset` (every instance of the chosen asset, spawned ones included),
-  `Variables`, `Properties` (every property row of the target's type, the transform rows `scale`, `rotation`, `mirrorX`, `mirrorY` included — how a graph turns a sprite), `Get position` (local and world), `Get world position` (only the world `x`/`y`), `Get Z` (the object's own `z` and `world z`, summed up with its parents'), `Is enabled`, literals `Number`/`Text`/`Boolean`/`Texture`/`State machine`/`Sound`/`Scene`/`Animation`/`Asset`, `Texture size` (a texture's, frame's or pixel art's own size in pixels, 0 for none — wired into a sprite's `width`/`height`, a picture shows pixel for pixel), `Add/Subtract/Multiply/Divide`,
+  `Variables`, `Properties` (every property row of the target's type, the transform rows `scale`, `rotation`, `mirrorX`, `mirrorY` included — how a graph turns a sprite), `Get position` (local to the parent), `Get world position` (in world units), `Get Z` (the object's own `z` and `world z`, summed up with its parents'), `Is enabled`, literals `Number`/`Text`/`Boolean`/`Texture`/`State machine`/`Sound`/`Scene`/`Animation`/`Asset`, `Texture size` (a texture's, frame's or pixel art's own size in pixels, 0 for none — wired into a sprite's `width`/`height`, a picture shows pixel for pixel), `Add/Subtract/Multiply/Divide`,
   `Min/Max/Abs/Sqrt/Clamp`, `Lerp` (from a to b as t runs from 0 to 1, t held in 0…1; the setting
   *Ease* bends the way: *Linear*, *In* starts slow, *Out* ends slow, *In-out* both, all quadratic,
   or *Curve*, which follows the [curve asset](Curves) picked in the *Curve* row and may overshoot b;

Scene-editing.md

@@ -179,8 +179,8 @@ scene opens fully collapsed — which rows are open is view state of the panel,
 the project — and selecting an object anywhere (viewport, `Add collider…`, `Create container`)
 unfolds the way down to it and scrolls it into view, so a selection is never hidden. In
 play mode entities carry the same `parent` link: moving a parent entity moves its subtree,
-`Destroy` removes it. `Get position` exposes both the local and the world coordinates,
+`Destroy` removes it. `Get position` gives the coordinates local to the parent,
-`Get world position` only the world ones.
+`Get world position` the world ones.
 
 **Groups in the hierarchy (#241).** A group is a folder for top-level objects — 100 crates under
 one foldable row, say. It is editor looks only: parents, positions and behaviors stay exactly as