Alignment display error in different zoom levels
 

Hi!

I just found out about Omnigraffle and I am very surprised about the big improvement regarding handling in comparison to Visio. I was so convinced that I bought this fine software a couple of days ago to design the figures of my doctoral thesis.

But there is one thing that I find disturbing (Using the latest RC on the latest Leopard):
Even if I perfectly aling several boxes, I see "display errors" of overlapping vertical lines (see pictures from 150%, 200% and 400%).

Do I miss a setting to prevent these errors or is this an issue of the program?

TIA
Patrick