I was wondering:
1. When you piece together positives because your printer is too small, how do you bridge the tiny gap in the acetates where they meet? Electrical tape? Touch up the screen by poking holes in the unwanted emulsion? Maybe that old, red film stripping tape I seem to remember?
2. Once you coat screens with emulsion, do they have to be dried flat or can you stand them up?
3. Is there a good trick for getting shirts on the platen straight and centered if they have no center line ironed into them? I've tried measuring from the seams with my fingers and folding the shirt in half and getting help to slide it onto the platen but they are sometimes sewn crooked and I keep getting crooked prints.