Labels:book | bulletin board | crt screen | reckoner | sky OCR: Lesson 17 Create a mini-Logo language The framework established by classes Pen and Poly allow you to create miniature version of the Logo language, which controls the position and painted trail on the screen of a triangular object called turtle -hence the name for this demo: Turtle We'll show vou tew ways to get started. From there you should be able to develop a rather sophisticated Logo-like environment For this experimentation, we will be writing customized version of Turtle, which we'll call Logo We'll be using an editor to modify Turtle and save it as Logo for later loading into Mops. dic If you have come to this lesson without turning off your Mac 10 quitting Mops. .dic from the last lesson. then you should remove all of Turtle' aode from Mops.dic. The fastest way to op this is to us ...
