I noticed that my RBI table was solid, until I tightened the table in its position.  It was somehow lifting itself off its glide, and rocking a bit.  I took the table all the way off and noticed some greasy-woody substance, reminded me of grease you use to grease your car, but wood like, not black.  The kind that has been hanging around your ball joints for a few years.  I got out my xylene(Goof Off with out the perfume), and cleaned it good.  Now it works much better.  I did 5 animal puzzles today and did not need to reset it one time.  I think all my saw needed was a good dose of xylene.

Randy