I checked wacom driver and can't found anything noticable. Both wacom and my driver set motion buffer size 0. I noticed that the strange behavior happens with relative high cpu load. Sam 於 2010年02月26日 16:08, Alexia Death 提到: > On Fri, Feb 26, 2010 at 9:09 AM, Sam Lin<itrs.lin@xxxxxxxxx> wrote: > >> Hi Alexia, >> >> I don't know much about the history buffer filling. >> Would you please share some doc on how to fill it in driver ? >> >> > Im not a diver developr so I dont have the information you need... You > can take look at how wacom does it. Las I checked they did it right. > _______________________________________________ Gimp-developer mailing list Gimp-developer@xxxxxxxxxxxxxxxxxxxxxx https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer