Warp Invert

Warp Invert "flips" the threading such that thread 1 moves to the highest available shaft, thread 2 to the next highest, and so on until the highest shaft threads are moved to shaft 1.

First select the warp threads that are to be inverted. To select all warp threads, using ctrl-A may be easier than drawing the selection box around all the wrap threads.

Selecting a region before clicking Warp Invert

After clicking Warp Invert

Another way to do the invert on a selected section is to Right-Click and select Invert:

Right Click on Selected Warp Ends