One method that works for fixing the connection is using a 0 thickness roof on a hidden SEO layer to make the mitred joints as needed.
Substract from profiled beam as needed to make the proper mitred joints.
Your floorplan display will need some 2d patching though.
The morphtool is good for once off, later adjustments are too tricky.
The profiler addon is also an option. Especially combined with morphtool.
I prefer custom profiles, though. Adjusting the trim detailing is a lot less work.
One side note: there is/was a bug with 0 thickness roofs having a 5 mm thickness in archicad 17. Workaround: stack two roofs with thickness for both cuts.
Erwin Edel, Project Lead, Leloup Architecten
www.leloup.nlArchiCAD 9-26NED FULL
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