Kramer Electronics VP-790 - Manual (Page 15)

VP-790 Warp Generator – Warp Generator 13
Figure 12: Extreme Angle Indication (in red)
You can fix the conflicting angles and folds by moving the points until the red color
around the point turns back to green.
The grid points cannot move beyond the boundaries created by adjoining grid
points; any conflicting fold points will turn black. Folds are fixed when the black
point turns back to blue.