Multiple designs slow cursor down

Rhino Rhino for Mac
1

I couldn’t be sure that this is a new phenomenon, but I noticed that when you have opened more than one design file, the cursor “follower” slows down to an irritating snail pace. Often the other file is just an empty one created new when starting up Rhino, and I was too lazy to close it before opening a recent file and work on that.
Is this to-be-expected behaviour?

Max.

2

Please post your OpenGL settings.

Does this happen with all models, even simple ones, or just a particular model?

3

Sorry Marlin, I cannot reproduce it reliably now. I will keep an eye out for this, and try to detect a pattern.