The package allows the user to use the computer algebra system XCAS to generate tables of signs and of variations (the actual plotting of the tables uses the MetaPost macro package tableauVariations). Tables with forbidden regions may be developed using the package.

A configuration file permits some configuration of the language to be used in the diagrams.

The tablor package requires that shell escape be enabled.

See also tabvar.

The author is Guillaume Connan. The package is Copyright © 2008 Guillaume Connan.