Radial coordinate on face
The radial coordinate system on face creation in done by picking a cylindrical face.
The positioning dimensions are automatically displayed.
Specific point(s):
The NON DYNAMIC
mode allows to create the coordinate system manually :
Pick a cylindrical face.
Pick a reference planar face which allows to set a length.
Type the distance according to the reference face and the angle according to the red line which is automatically displayed, the ANGLE ORIGIN button allows to locate a point which define the new origin.