Just a little nit pick but still a bit of an annoyance:
It would be nice to have a veiw full size button for the source section.
Often i find i have to scroll left and right to read the lines of code due to the menus going down the sides of the screen. Would it be possible to have a veiw more button or something that removes one or both of these menus so you can see a lot more horizontal text?
I'll need to leave the menus there I'm afraid, but I can enable line wrapping if you think it would be better?