Movie Information with Harmony One Remote

The remote is working very well. Stop/pause exit (back) all work great, and I really don't want to mess that up. Rather than start from scratch, is there a way to use the keyboard.xml file to redefine a key to send a 'c' key which would popout the movie context menu? That would give me everything and I'd never have to pickup my keyboard again.

I'd take any key, but ideally pressing the 'info' button on the remote would be redefined to send the 'c' key. FWIW, I've asked on the logi forum and so far no happiness getting the remote to send a 'c' character.

Thanks in advance.
Cliff