scriptedPanel in Panels menu

Hola~

Anyone know the correct way to get your scriptedPanel to show up in the Panels menu and be available for a file when starting Maya from the command line with a file name (ie, "maya blah.ma")?

Once Maya is running, if you show an instance of a scriptedPanel, it appears in the Panels menu. However, that's a bit of a pain. It seems like there should be a better way.

MO