game-editor.com

I feel GE script editor small, wish to have a larger working area.
How about using external text editor for scripts? I like very much SciTE as text editor, I would love use it with GE.

you can, just save the file and load in the Script Editor.

Also, it would be nice to have a resizeble script editor, but why is it so small?
Its for small resolution like: 620x480.