Labels:book | reckoner | sky OCR: Lesson Inside grDemo Before we begin to explain the inner workings of the graphics demonstration (grDemo), you should be familiar with its basic operation. First, print ono the listing for "grDemo source file, which is located in the Demo folder You will need to follow along with the source code listing to understand the discussions in this lesson. also be helpful if you have handy printout of the following files: windowMod txt. window+ ctl, view and QD. Next, and run grDemo to gain an understanding about what it does. To load grDemo into Mops dic. double-click Mops. dic to load Mops. .dic into memory Then select Load from the File menu When the dialog box appears, select grDemo and open f This file contains Need commands for the it needs, and these will l be automatically each file loads, ...
