This is a program that sends the robot on it's merry little way, until it
bumps into something.  Then, it backs up for 100 centriseconds, turns right
for a random amount of time, and repeats.  I have it set up to display
stored pictures for each separate movement.  I have a forward arrow for 1, a
sideways arrow for 2, and a back arrow for 3.

ClrDraw
RecallPic 1
Send({222})
Get(R)
ClrDraw
RecallPic3
Send({100,100})
Get(R)
randInt(0,500)→X
ClrDraw
RecallPic 2
Send ({120,X})
Get(R)
prgmFILENAME

→ is a right arrow, which is the "Sto" button on the calculator.
FILENAME is whatever you named the program.

-Pat "The Great" Wiedorn