Contour Command only selecting a few floors

[inno]

happy to help, btw I would revert the Solution to Kevin’s original post:

Contour Command only selecting a few floors

You are not getting the results your are expecting because you are inputting DataTrees to the Region Difference components (note the dashed lines). [Region_Difference_001] If you flatten these inputs, you will get the results you expect but your file that was slow to solve gets even slower. [Region_Difference_002] If you examine the inputs to the Region Difference components you will see that there are many duplicated curves: [Region_Difference_003] After culling these duplicate curves,…

mine just solves a secondary thing that came out afterwards, and not the main topic the post is based on

just to keep things clean and easy for future forum post searches

[kev.r (Kevin)]

Here’s the approach I would take for orienting your windows (additions & changes in red groups):

Facade of Design updated_re.gh (40.6 KB)

-Kevin

[steven.gasnolar]

Thank you kevin, this really helps. If i have nay other questions. I will ask