Here is my first rotary litho:

https://plus.google.com/114459821217...ts/fMni4CLgLqQ

This is the second rotary carving and they both had a slight gap where the carving should have gone the whole way around. I made sure that both had the pattern extending over the edge of the board. I had floor feather turned off and I calibrated twice and had the three turns stopping exactly on the dot, yet still got a gap. What am I doing wrong?

dave