Solid Element Operation problem when adjusting Story Levels

[Matt Balaam]

Hi all,

I've done a lot of searching but can't seem to find a solution to this problem.

Im using a slab and complex wall profiles to determine cut and fill on a site. I create a slab for the building pad, then run the cut or fill complex profile around the outside at the correct batter angle, then use SEO on the mesh to create the cut and fill.

This all works fine. I can adjust the story height of the building and the cut and fill volumes recalculate automatically which i can then schedule. The problem is this, when I adjust the story height to change the building pad above a certain amount the SEO stops working on the slabs, and even if i try to redo the SEO at this height it still won't work. Put the story height back down and it automatically starts working again. The strange thing is that the complex profiles maintain their SEO shape no matter how much I adjust the story height, it's only the slabs having problems.

Any ideas on why this is happening, is there some kind of glitch with slabs, story heights and SEOs?

Any help would be greatly appreciated.

Thanks,

Matt