PLT DrScheme: Programming Environment Manual

PLT
Rice University
Houston, TX

Version 53
July 1998

• Send us your Web links
• Contents
• Why DrScheme?
• DrScheme Jr
• Users Guide
  • WARNING: Known Bugs
  • Terminology
    • Buffers
    • Buttons
    • Menus
  • General DrScheme
    • Meet DrScheme
    • Checking Syntax
    • Locating Errors
    • Console IO
  • DrScheme's Menus
    • File
    • Edit
    • Windows
    • View
    • Scheme
    • Language
  • Preferences
  • Keyboard Shortcuts
    • Basic Concepts
    • Moving Around
    • Editing Operations
    • File Operations
    • Searching
    • Interactions
• Language Reference
  • Language Levels
  • Configuring your language
  • Initial Basis
    • Stand-alone Programs
  • Graphics
    • Basic Commands
    • Position Operations
    • Color Operations
    • Draw, Clear and Flip Operations
      • Viewports
      • Pixels
      • Lines
      • Rectangles
      • Ellipses
      • Polygons
      • Strings
      • Pixmaps
    • Miscellaneous Operations
    • A Basic Example
    • A More Complicated Example
    • Protecting Graphics Operations
    • Mouse Operations
    • Keyboard Operations
  • Turtles
  • MrEd Toolbox
  • Printer
• Libraries
• Tools
  • drscheme:rep:edit%
  • drscheme:unit:definitions-canvas%
  • drscheme:unit:frame%
  • drscheme:unit:interactions-canvas%
  • Processing Programs with Zodiac
  • Extending the DrScheme Classes
• Frequently Asked Questions
  • Supported Operating Systems and Installation
  • Using DrScheme
  • Memory and Performance
  • Troubleshooting
• Index
• About this document ...