Yep, aware of that. :)  This howerver is a special refit of pants that I have made for V4, that I am refitting to M4 in another 3d program, while preserving the UV coordinates.  I want to present them in normal 100% scale as the props are loaded, with constrained groups intact. This has worked fine, I just needed a formula to get the scaling just right.

 

Quote - Actually, there is no need to scale the dynamic clothing.If a dress fits a figure which is scaled at 100% and saved as a smart prop,then if it is applied to a figure which has been scaled down, it will automatically rescale to fit.