Hi,

In a custom application of Excel 2003, I wish to use a special file
format. It's based on XML, but too complicated for Excel's native XML
support. The idea is to open files of this kind in Excel, make use of
Excel's nice editing capabilities, and then save back into the same format.

The ideal would be to add this file format to the others in the Open and
Save As dialogs, but I'm not sure if this is possible. Next best would
be to add two special menu items for import and export on the File menu,
or on a custom menu.

In short, my question is: can I add my file format to the others in the
Open and Save As dialogs?

Gus