Section 4.2 error: character dimensions

[Marvin Chew]

From section 4.2 of the book:

Each character is made up of eight rows of five pixels, with each row using a byte of data, meaning that each letter altogether takes up five bytes of data.

This should either be "five rows of eight pixels" or "eight columns of five pixels".

[Austin Bricker]

Thanks for catching that! Fixed in e0b3888