Posted 5/1/2011 22:37 (#1756757 - in reply to #1756325) Subject: RE: AB Line on GS2 always off at one end
Yep, ended up being the markers! I measured them twice before we started so I was sure it was not the problem. It turns out one of them came loose during the day and moved in on it's own about 20 inches. Glad I figured it out, but not so glad my mistake lasted 100 acres along a busy highway for all to see.