First of all, congrats on creating the BEST text editor I've used ('n ive used a few)
Just a quick bug that may have already been documented. When I search for a character such as £, or $ I get a return saying 'unable to find \b\$\b'
p.s. also, a very small point, which in fact is of no consequence ... I think when you minimize the files on the left-hand-side, the animation direction should be 'up' not to the 'right'