This page allows you to change the ordering, lettering, or comments on the extensions that PMView loads. For instance, if you're running HPFS and use the extension JPEG for your JPEG files, you can type JPEG in the Extension field, type My JPEGs in the description field, and click Ok. Then whenever you do a File Open, PMView will also display files with the extension of *.JPEG. What's more My JPEGs will appear in the List Files of Type list. And if you enter PMVIEW filename at a command line prompt, PMView will be able to add the JPEG extension automatically.
· Predefined file types and filters