Thank you for your comments. The computer printer fabric by June Taylor, is what I am using. The first three went through with no problems. Then I got a paper jammed. Got that cleared. I then printed on plain paper, this one came out with no problems. I then tried the computer printer fabric, and it jammed the printer. I did turn it off and turn it on, unplugged and plugged it back in. And I am still having problems. The June Taylor company suggested putting masking tape on the edge that feeds through, I tried that and it also jammed. I will keep working on it and see if I can figure it out. I never thought about the edges not being square, I have gone through this package, but will check the edges on the next package. Again thank you for the suggestions.