Experimental implementation of HelpLayer by the dxf plotF flag, as requested:
Features of a Help Layer: 1, straight lines on a Help layer is automatically infinite in length; 2, contents of Help Layers are never printed;
Please help testing this new feature in my own repository:
If you find a bug in LibreCAD, or simply want LibreCAD to do more, please file a feature request/bug report at our sourceforge trackers:
Happy holidays and be prepared for LibreCAD in 2012!
The LibreCAD team