layerstate-has


(layerstate-has  layerState)

This function returns whether the specified layerState exists in the actual drawing.

Arguments

layerState  (string) name of the LayerState to be verified

Return

T if the drawing contains the specified LayerState, NIL otherwise

Example

(layerstate-has "WallLayers")  T
(layerstate-has "ExtraWallLayers")  NIL

Remarks



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