Eliot Miranda wrote:
>    does anyone know of an extant program for doing model track layouts?  if
> not, does anyone know of a good starting point?  I want a Smalltalk program
> that will do 2D layouts of scalextric slot car track.  I want a Smalltalk
> program, preferrably for a Squeak dialect.  Any suggestions?

Have you looked at the old Plumbin' game?  It was written for MVC.  I
was able to get it to work with an old Squeak 2.2 VM and image.