Level Doctor

The Level Doctor checks a scene for problems that make levels misbehave. Open it from Level Doctor in the token controls, or right-click a scene in the Scenes directory. It is GM-only.

Issues are grouped into Problems, Warnings and Notes. An issue with a fix has a button that applies it. Fix All applies every available fix and checks the scene again, since one fix can reveal another. Revalidate Scene runs the checks again after you change the scene by hand.

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Checks

Issue	Severity	Fix
The scene has no levels	Problem	Create Level
The scene has a single level	Note	None
Gap between two levels	Problem	Make Contiguous
Two levels overlap	Warning	Make Contiguous
Level bounds are off the grid	Warning	Round to Grid
No surface between two levels	Problem	Add Floor Surface
A surface is missing levels it touches	Warning	Add Levels
A Change Level region is on one level	Problem	None
A zero-height surface on a level boundary	Warning	Extend Region
A level shows another, but not the reverse	Warning	Make Mutual
Placeables with no level	Warning	Assign Levels
A teleport destination is not on exactly one level	Problem	None
A tile uses Fade occlusion	Note	None
A surface occludes the top level without Reveal Elevated Surface	Note	Enable Reveal
Restrict Light set on only the tile or only the surface	Warning	Restrict Tile, when the surface has it
A level image doesn’t match the scene size	Warning	None
A level image is fully opaque but shows lower levels	Note	None
A level has art in Foreground only	Warning	Move to Background
Tokens on a level that doesn’t exist	Problem	Re-home Tokens
Tokens outside their level’s elevation	Warning	Re-home Tokens

Each issue’s hint in the window explains what is wrong.

Add Floor Surface covers the whole scene. Cut stairwells and holes out of the new region afterward.

Assign Levels puts walls on the viewed level. Other placeables go to the level that contains their elevation.