Eliminating added whitespace from custom keyboard

[siber_cat314]

Not sure if this is goes here or not, but I'm wondering how hard it would be to have as little white space added to the right edge of a custom keyboard as would make it square. I ask because I made these custom keyboard layouts so that I wouldn't have to leave the scrollwheel on my e200, but found that all the white space overflowed the buffer and made the keyboard not line up.