I do not use this forum very often to post, but I enjoy reading other members' posts and discussions. . . SO . . . I rember awhile back (within the last year) a fellow commercial lawncare guy showing how he made a grass striper for his walk-behind out of a mud flap (or something similar made out of rubber). It was a very comprehensive description, and I really enjoyed reading this, and would now like to try it on my mower, however, I have searched the archives, and could not find it. Does anybody remember this post, or do you know of something similar? Any help would be greatly appreciated.