The package allows LaTeX users who use the TX fonts to select the shapes (italic or upright) for the Greek lowercase and uppercase letters. Once the shapes for lowercase and uppercase have been selected via a package option, the \other prefix (e.g., \otheralpha) allows using the alternate glyph (as in the fourier package). The txgreeks package does not constrain the text font that may be used in the document.

The author is Jean-François Burnol. The package is Copyright © 2011 Jean-François Burnol.