I posted this a week ago, but surprisingly, no responses!

Maybe I miss-posted it? ... so I'll try again here........................

I've been running DraftSight 2018 SP2.1 (free version, 2D) on Win8.1 for a while with no significant problems.

An oddity is that after opening a saved file, it's locked until I draw a new line (an easy fix, draw the line then erase it).

However, a new problem ...Today I drew a 2 layer PCB drawing with 2 layers, ( layer 0 and a layer I added named Copper).

When I lock the Copper layer, the 0 layer also locks

I can't find any fix for this.....Any help would be appreciated !