I just tried last daily-build:
OS: Ubuntu 14.04.5 LTS
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.17.13165 (Git)
Build type: None
Python version: 2.7.6
Qt version: 4.8.6
Coin version: 4.0.0a
OCC version: 7.1.0
Locale: German/Germany (de_DE)
I have some problems to create a simple circular profile path. After that I want to use a helix ramp dressup.
But every (edge|face) profile functions generates a strange wrong path that has wrong diameter and does not respect CW/CCW direction.
I only know that kind of path used by 3D-printers
Here is the outer path of the highlighted profile
and here is the simulation, where you see the wrong diameter.
I remember there was at least a thread in the past about wrong diameter but I could not find it