>>>>> "Andy" == Andy Piper <andy(a)xemacs.org&gt; writes: Andy> Ray Toy is seeing this behaviour under Solaris (2.7?): Andy> When font-locking a buffer the progress gauge moves very slowly unless Andy> one moves the mouse around at the same time. Andy> I need to know whether anyone is using a similar configuration and Andy> whether they are or are not seeing the problem. For instance HPUX + Andy> widgets + Motif would do fine. If others are not seeing the problem it Andy> may be indicative of SIGIO wierdness under Solaris. I do not have the Andy> problem under cygwin + motif, but then SIGIO is broken on that Andy> platform. I also do not have the problem under Linux + Athena but then Andy> it may be Motif related. Would it help you if I built without Motif?