http://www.gnu.org/software/parted/manual/html_node/Command-explanations.html#Command-explanations has the following link for resizepart: http://www.gnu.org/software/parted/manual/html_node/resizepart.html#resizepart
Clicking on it results in 404--not found. Spot checking the other commands shows they are OK; the problem seems specific to this one command. Thanks for your work. Ross