Amritpal, thanks!
Did a little redesign of UShape Description

- redesigned.JPG (41.21 KiB) Viewed 1144 times
After updating reinforcement via addon-manager I can not open U-shape dialog, see error message.
Other dialogs work. Maybe you can post a handdrawing what you need as info in Bentshape description.
At first I would produce description-icons for the other U-shapes to complete it.
regards Thomas
OS: Windows 10
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.17.11699 (Git)
Build type: Release
Branch: master
Hash: 0544934070e9df8a932da06d77c46a14efcd2766
Python version: 2.7.8
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.1.0
Locale: German/Germany (de_DE)

- error_UShapeRebar_opening.png (125.78 KiB) Viewed 1144 times