pteEditLayerSetValidity

pteEditLayerSetValidity(
[ w_windowId ]
) 
=> t / nil

Enables you to edit the validity and membership state of layer-purpose pairs in the selected layer sets.

w_windowId

ID of the window containing the Palette that you want to modify.
Valid values: ID of any open window
Default: Current window

`t`	The layer-purpose pair validity state is set to editable.
`nil`	The command was unsuccessful.

pteEditLayerSetValidity()

pteEditLayerSetValidity(window(2))