I think I found a bug in the Tekla live link plug-in. I’m using the 2020 Educational version.
The “Beam” component in the plug-in modifies the data structure of the tree for some reason. This is annoying since the data structure is needed to assign connections later in the script.
Is this a bug within the components code?
The “Beam 2Pt” component on the other hand, does give the tree structure as expected.
If needed, I can send the file.