After more than one month pause, I will continue the development of the SGT_FW project.
I recognized, something went wrong with parametrization of the sgt_new statement. So, I am going to redesign this feature.
The secondary goal is the update of the documentation. That is a must, too.

I am happily receiving any idea or proposal about these subjects.
Anyway, anybody can come up with other subjects, it is also OK.