I said I'd give this out when I'd written it, so here it is... My hack for X 4.2 to add support for the Trust Ami Track Dual Scroll mechanical trackball.
The chip inside this beast is branded "A4-Tech WDC-1007" so the hack will probably work with A4-Tech dual scroll pointers as well. (I haven't detected any signs of electronic schizophrenia due to the thing thinking it's an old hard drive.) Took me too long, because I nuked my system half way through and took ages to get it all working properly again. Hope this is useful to somebody! A similar gpm hack will follow in a while (got other stuff to do first). Pigeon
xhack.tar.gz
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