There's an update button in a program on mac called croquet.
I poked at this program and thought really "should be defined" squeak vm
(whatever "should be defined" means)
because it opens not only a croquet image but a squeak image.
But, probably I'd get into a whole lot of hairy definition structure and
lose my shirt
much less need one with continued betting.
I am now rereading p.42 Joseph Conrad "Heart of Darkness" for inspiration
thinning hair. I shall not go on (at least on this). Those who may wish to