HI, I`m a new user of Cigraph tools, I was testing archiforma the tool is very interesting, everything was good for me until an error message appear when I was tried to use the translational surface, I used two 3D plolylines connected in a point, I click on the button of the translation surface the window of parameters appears I click on ok and the error window appear, the problem is that when I use a curved polyline with a straight polyline the tool works correctly and I obtain my surface but when I try to use 2 polylines I obtain the error message. I have another question, the surfaces tools help us obtain complex forms but if we want to use this tool as roofs we need thickness so how to do it and with which tool?
