So,

I have some pretty complex in place families generated for my PT concrete floors in a condo. Now none of my shaft openings track through them..... FANTASTIC!

Do I have to ....

A. Paste the slabs to levels within the edit dialog for one floor - essentially stacking one mondo in place floor system and then re-draw all of my openings there as voids?

B. Make a hybrid slab system with the main slab (7.5") being the system PT concrete type and then make the balcony appendages (+/- 12" w/slope) as thicker in place items.

How is this going to change or absolutely prevent interoperability (copy/monitor) down the road when im trying to copy/monitor with my engineer?