Comment svgcoat SNF 2004-07-08 21:56:24: update on SPR220

[ericp at snf.stanford.edu]

After purging many many times, it seems to disp ok now.
BUT, there's something wrong with the disp program, 
it dispenses ONCE, then hangs, then alarms.  Then if 
you wait, you can run another dispense.