Plus sign button in layers dialog?

What does the plus sign button in the layers dialog do?  Checked the
docs and mailing list archives but can't find anything.  I'm running
version 0.94 on FC4T2.  Please email directly because I'm not subscribed
to the list.  Thanks.


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]