I have installed the Sheet Metal WB V0.2.31 in FC 0.19.
I have successfully created some bent examples.
The generic process being: create a thin slab, select an edge or face, bend, model holes/features, unbend(flatten).
In a past life, with a now obscure CAD package, this was one work flow.
Another work flow that was possible was to define a bend line on a surface where I wanted a bend to be made. And bend it there, even possibly adding relief cuts in the corners automagically.
I have not been able to figure out how to define a bend at a specific place on an existing flat object.
Is this possible? (If there are examples of how to accomplish this, I've not found them, please point me to them.)
OS: Ubuntu 19.04 (XFCE/ubuntustudio)
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Build type: Release
Python version: 3.7.3
Qt version: 5.12.2
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: English/United States (en_US)