@jl_lt Thank you
For the rest, some of my previous comments have been updated.
21. Although this option may or may not cause controversy, I see this one as required.
For those who would install the MEP modeler, I would like to see a substory or sub-level that in the Project organiser just for MEP elements, where MEP objects trajectory axe many dock to them by the will of the user.
The reason for that, is that many MEP elements (especially: ducts and tubes) would always be flow or stay at the same height for most of its trajectory, unless those trajectory must evade an impediment.