I have a little machine shop 3503 (cnc x3), and looking at adding a syil x4 to the mix. I've yet to adjust the gibs on my current machine. I've read a few topics where people have to constantly adjust gibs. What's the best approach to avoid this constant pitfall? Is the issue due to a improper match between the gib and dovetail, that needs to be better matched? Once they are decently matched they should stay adjusted for some time I would think?