Script Editor text is blurry

[Samven]

So, there I was, getting back in the RPG Maker game when, all of a sudden, I opened up the Script Editor for the first time in weeks/months/however long it's been and saw it had turned into this:

http://i.imgur.com/3tpFimr.png

(Link provided as the image is too big)

As you can see, the font inside the script editor window is blurry. However, all of the text outside the editor, inside and outside of the RPG Maker VX Ace programme itself (including the text in the maker's message boxes) is perfectly fine. I haven't deleted any important files to the best of my knowledge and resetting my computer (the usual solution to any problem) hasn't fixed it, so I'm really out of ideas.

I have no idea how this happened and it's affected my copy of VX as well. If any kind soul knows what's happened and could help me to fix this error, I would very much appreciate it.

Thanks in advance!

Edit: I'll also admit that I'm not quite sure as to whether this should go in "Code Support" or General Support" so, if I've made a mistake here, I apologise.