Christmas e-cards as learning tools

[Jim Hurley]

Update:

It occurred to me that the graphic for the snowman's head can be 
greatly simplified using the "move" command. Seems that RunRev has 
thought of everything necessary to make life simpler.

  I have updated the file--see below.

Jim

>There has been a call for a snowman rather than a snowball, so......
>
>    go stack url "http://home.infostations.net/jhurley/flurrySnowman.rev'
>
>(It's a terrible cheat--from a physics point of view.)
>
>Jim