Hi Everyone,
I've just uploaded L3DT v18.05 dev build 1, which fixes a nasty problem that throws lots of error messages when you use the brush tools near the edge of the map in the Sapphire 3D viewer/editor. The fault was caused by the plugin that manages the 'undo' stack, which wasn't properly clipping off-map coordinates. I apologise to all users that have been affected by this fault, especially given the rather long time it's taken me to find and fix it.
If you find any problems with this new build, please don't hesitate to reply to this forum thread, or use the bug reports forum.
Best regards,
Aaron.