I am attempting to learn how to engrave on glass, and right off the bat I noticed vertical lines down the glass in the same spots down two totally different pictures I sent over to the engraver. I'm hoping it's me not my Trotec speedy 300. Then I tried to see what it would do at the other end of the playing field and got lines as well. Anyone got any Ideas? Here are some pics...DSC00003.jpgHere are the two totally different pics lined up.DSC00002.jpg
DSC00004.jpg Thanks for any help...Jeff.