Starmate ST1 Text Size?

Hi there,
Pulled an older Starmate out of the closet, with just the words Starmate on it, so I think that makes it the ST1.

Red lit LCD display... 4 lines of text available, but the default when listening, is the channel in the top line, with the other three lines turned into TWO lines of huge ugly scrolling font, of the artist and song name.

The manual makes a reference to the "display" button on the remote being able to change the font size to smaller, but all it does is change the channel name to the category name, and back again. If you hold it down, it goes to the channel browser.

Anyone ever have any success in getting the main artist/title to a smaller font?

Thanks!
Andrew