• uses Bézier curves (integral and rational) from degree one to seven,
• allows TeX typesetting in the graphic,
• offers most of the standard math functions,
• allows plotting normal, parametric and polar functions.

• it can rotate, clip and do many nice things easily
• it has two looping commands for programming and many instructive example files.

The author is Detlef Reimers. The package is Copyright © 2006-2011 Detlef Reimers.