Hi guys, I have been stringing a Prince Exo3 Tour 16X18 with my Prince Neos 1500 machine. I know that when I string with port holes I need to brake my machine so it pulls the string straight. At the start of the crosses the curvature of the frame doesn't allow my to brake the machine and put it into the tension head in a straight line. I end up pulling the string at an angle for the first few holes and I can tell it is putting stress on the string. Any ideas on what I might be doing wrong or anything I can do differently? Thank you!