The package provides the means to use PDF drawing primitives to produce high
quality, colored graphics. It uses Bezier 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. The package has linear, logx, logy, logxy and polar grids with many
specs; it can rotate, clip and do many nice things easily it has two looping
commands for programming and many instructive example files. The package
requires pdfTeX but otherwise only depends on the calc package.
