I've got several touchscreens at my work for which I need to disable drag events. This would not be such a big deal except that the input driver is proprietary - TouchWare from 3M (<a href="http://www.3m.com/3MTouchSystems/downloads/Linux_drivers.jhtml"> http://www.3m.com/3MTouchSystems/downloads/Linux_drivers.jhtml</a>) on a MicroTouch II USB device. The driver doesn't recognize any option to disable drag events, and it's making our application that runs on these touchscreens unusable. So my boss had the bright idea that maybe we could disable drag events altogether in X, and just distribute our modified, dragless version of X with our application. Before I bury myself in the latest Xorg source, I was wondering if anyone had any suggestions on where to look? I'm open to the possibility of moving away from the TouchWare drivers as well, provided some manner of calibration utility exists for that driver. I've tried Kenan Esau's evtouch driver, but unfortunately his calibration utility doesn't work, and I'm not familiar enough with the hardware to fix it. Kit Peters