Comments, Questions, and Answers about Default Bend Radius Setting:

As mentioned in AutoPIPE help:

The bend radius defines the near and far points of the bend. The options for this field are:

Long (radii 1.5 times the nominal pipe diameter)

Short (radii 1.0 times the nominal pipe diameter)

3D (radii 3.0 times the nominal pipe diameter)

5D (radii 5.0 times the nominal pipe diameter)

etc...

The default bend radius can be defined using the Tools > Tools > Settings > Default Bend Radius command.