I am set to 0.01mm but zooming in to junctions sees lines sometimes stopping short, or missing each other at crossroads yet I know they snapped. e.g. I had an L shape from lines and drew another line to snap to that corner, saw it snap, later it fails to trim and zooming in there is this minute gap, bridge the gap and all is well.
I have created a simple solid, find it doesnt boolean, so will now use its edges and reconstruct it, but zooming in on the first failed trim command, what was snapped is in fact missing by 0.01mm.
Getting problems with minute gaps, I think dare not go even finer, bad enough with 0.01 on a project where the client is not fussed over 2mm, and milling machine not fussed either, or the program used for the cutting, so I am told, and I understand that CAD progs have one sing a finer tune, but maybe thats the way to go 0.001 not 0.01 ?
I have also seen in wiki Mitch say start finer then if get issues setting to a coarser tolerance will help.
However one cannot set a 0.01 tol project now to 0.001 ? Once you use Mitch’s healing fix and set to a lesser tolerance, there is no going back again ?