I may have mentioned this before, but for some reason, sometimes I get a long delay when I select something and copy (ctrl-C). sometimes it is just a field name, sometimes it is a whole SQL statement. But right after I press ctrl-C, the delay can be up to 15 seconds (that is a long time if you just are trying to copy/paste something real quick). Other times there is no delay at all (like it should be).
I’m not sure if SQL Nav is doing something behind the scenes when you copy something, but it can be annoying sometimes.