The intro screen has a few easter eggs:

• V shows the current version
• S shows the stats of the current ship
• H brings up the high score list
• C brings up the credits
• ! brings up an input box into which you can type a ship class name.
• N shows the next ship, in order of UNID
• P and Shift-P to cycle through POVs in intro screen.
• O switches POV to opponent
• K kills current ship
• D duplicates current ship

During the credits you can use the page-up/page-down keys to advance or rewind.