Hi all, The fifth version of module arithmetic has been released, it works now with GTK and wxWidgets. Parser classes simplify adding the module to existing editors or other applications. Documentation was improved. arithmetic is a Python module that allows mixing arithmetic operations and text. It can be used standalone or from an application. Tk, GTK and wxWidgets based sample editors are provided as an example of use. Tutorial documents are included, they will quickly show all the features of arithmetic. The module is licensed under the Gnu GPL license version 2 or later. Home http://pp.com.mx/python/arithmetic Download http://pp.com.mx/python/arithmetic/arithmetic-0.5.tar.gz Regards, Patricio Páez <pp@pp.com.mx>