"He who marches out of step hears another drum." ~ Ken Kesey
With the modified platen proposal, I have to assume a manual press.If that's correct, why not load the shirts on the platen like normal and adjust/slide the screen right a couple of inches to drop the crest print where you want it to fall?I tend to do what 1964 said, adjust the art to the left (effectively sliding the screen to the right) and load shirts normal.Update: one more thing, a stacked (thicker) platen may be a nightmare on bringing down the screen to print and issues with the off-contact setting. Shift the art, imo