I am getting an odd effect when I try to create a driver to control all 3 scale axis of an object. The cube scales in a squash/stretch behavior when the same value is tied to all 3 axis.
Here is the sample scene. Scale is controlled by a single custom attribute for scale, but this is what is not working.
I have a workaround for this already (using 2 shapekeys instead of scale) but can anyone explain why this does not work? Also, is there a better way to lock all 3 axis together so they can be animated from a single curve?
scaleDriver.blend (87.4 KB)