Hi, Trying to post this again and see if I get any response this time. Got to figure out a better subject heading I guess... Original Post: I've noticed with leaving X that I see in the X boot msgs the following: Warning: Ron = 43, Rloop = 10, Roff = 46 What is this and should I worry? I have the right timings in my XF86Setup file for the monitor and it works fine. Thanks, Jonathan