While making first use of the general inclined elements I have found that one error slipped in construction of the matrix. We divide one q0 by ton/cm when getting the axial stiffness, and we use elsewhere ton and m; so for REQUIRED consistency we must divide by ton/cm. Do this in all the sheets serving to build the local stiffness matrix for inclined variable section elements.
Seeing that some corrections have been needed maybe I will repost all the files in some weeks (after minimal examples have been successfully built) and then erase the old to have one common resource.
By use of the notes and files, anyway, you can have them as well as I have them.