- XLogo


This section holds programming resources, information on books and some history of Logo floor robots.

The procedures section contains useful mathematical, recursive and shape procedures. These are used throughout the XLogo programs on this site.

Visit the XLogo web site.

View the XLogo on-line manual.




XLogo can be switched between several screen, pen and setup modes.

Screen -switch between four different modes:

  1. Window (default)
  2. Wrap
  3. Fence
  4. 3D / Perspective

Pen -switch between three different modes:

  1. PenPaint (default)
  2. PenReverse
  3. PenErase

XLogo -enter or stop four different modes:

  1. Animation
  2. Axis (not available in 3D mode)
  3. Grid (not available in 3D mode)
  4. Trace