dear all

on Mac year 2011 Os X Version 10.10.5 Yosemite DraftSight work fine !

on Mac year 2013 Os X  Version 10.10.4 Yosemite DraftSight crash every ten minutes !!!

what about Os ElCapitan? are there any problem for DraftSight upgrading?

is there only a free version for Os X???

best regards

giacomo