Hi Stefan - re: difference in IGES import behavior from OSX 2.5 beta from the first OSX beta -

After much confusion on my part, I've got that fixed up now for the next beta.

There was actually a bug that was having a side effect of enabling your sphere.iges curves to come in as closed curves, and then when the bug was fixed that behavior went away. But I found out how to configure things so that the closed curve import will be enabled again for the next beta without it being just a side effect from a bug.

- Michael