This is a complete and easy-to-use package for typesetting pretty tables of signs and variations according to French usage. The syntax is similar to that of the array environment and uses intuitive position commands. Arrows are drawn automatically (using PSTricks by default or TikZ as an option). Macros are provided for drawing twin bars, single bars crossing the zeros, areas where the function is not defined, or placing special values. Several features of the variation tables can be customized.