Quote - What I do is:-

Load the dress.
Use the Poser morph tool set to smooth and smooth the bejebers out of the dress removing every crease and fold.
Export the dress OBJ.

Load the figure and original dress.
Do your Cloth Room Stuff.

Load the saved smoothed dress as a morph target.

............... and set the dial to minus one.

ta-dah! welcome back folds and creases.

Brilliant idea! Excellent!

Just wondering: might it not be better to carry out the sim on the smoothed dress and use the original as the morph target?