* Tested in TB Harmony 14 and 15.
This deformer can control the position of several objects without distorting their shapes, by using expressions.
One thing I noticed when using rig with expressions is that if you have rig A and rig B (which is a copy of A), if you copy and paste keyframes (from the pegs with expressions) in the timeline from rig A to rig B, sometimes TB will replace the expressions in rig B with the ones in rig A, and vice versa.
If this happens, you should have a copy of the original rig B, then copy the keyframes (from any frame) from the original rig into the rig that has the wrong expressions.
