Creating Solids and Surfaces from 2D - Autodesk AutoCAD 2013 Practical 3D Drafting and Design - page 123

• LOFTANG1 and LOFTANG2 : These variables define the tangency angles
at the first and last sections of the lofted object. By default, their initial val-
ues are 9 and 0 and they are saved with the drawing.
• LOFTMAG1 and LOFTMAG2 : These variables define the magnitude (in-
tensity) of draft angles at the first and last sections of the lofted object. By
default, their initial values are 0 and they are saved with the drawing.