pteDiscardLayerSetEdition

pteDiscardLayerSetEdition(
[ w_windowId ]
) 
=> t / nil

Discards the changes made to the validity or membership state of a layer-purpose pair during the current layer set editing session.

w_windowId

ID of the window containing the Palette in which you want to discard the changes.
Valid values: ID of any open window
Default: Current window

`t`	The changes made during the current layer set editing session were discarded.
`nil`	The command was unsuccessful.

pteDiscardLayerSetEdition()

pteDiscardLayerSetEdition(window(2))