Yes it is possible to add roof bracing and it works real good
It is a bit complicated to explain in this forum but very easy once you have got it.
I could help you out through remote desktop if you are interested
Email me at tony@ztechdrafting.com.au.
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@haydenwse wrote:Warning, beginner question.
How do you create the auxiliary bracing lines?
Draw 2 lines with line command. polyline does not work in 3D (use 3dpoly instead)