Hello all,

I am modeling a large  building with multiple shells (11 shells) and 25 floors; more than 7000 components and 62,000 lines.

When I tried to open building shells spreadsheet I got an error:

"Selection list exceeds maximum length of 65,500 characters (98,339required). Notify program support representative".

Also when I try to change skylight and window coordinates in the detailed mode, equest crashes on me.

Does it mean that I need to reduce number of spaces/zones or divide my building into two separate files? Any idea how to solve this problem?

Thank you

Jude.