Peter I have made a small change to correct the vertical movement direction if the 4-way button is used as mouse. The patch is as follows; --- synaptics.c.p5 Wed Apr 17 07:31:58 2002 +++ synaptics.c Wed Apr 17 14:48:41 2002 @@ -996,9 +996,9 @@ if (four_way_button_is_mouse){ /* Report motion */ if (report->x & 1) /* UP */ - state->dy = 1; - if (report->y & 1) /* DOWN */ state->dy = -1; + if (report->y & 1) /* DOWN */ + state->dy = 1; if (report->x & 2) /* LEFT */ state->dx = -1; if (report->y & 2) /* RIGHT */ I have also been able to verify the corner click to toggle the 4-way button. I found I could override the setting for X and Y center coordinates in gpm-syn.conf. Best Regards - Troy Schultz