Fixed up an issue with using arrow keys on overflowing lines.
Fixed up an issue with $ not going to the end of the line properly on the last line of a file.
Minor issues that have been around for awhile as they don't bother me too much but now that I've fixed them, it does feel nice to confidently go to the bottom of the page with either 'G' or the arrow keys.
There is still a bug in the insert mode related to scrolling that I need to take a look at still.