Thank you for contributing so much! I think you have a great plugin, but... I've been having problems with the way the auto indent works.
I have WP 3.4.2 installed along with your 2.1.4 plugin, and am using FF 15.0.1 as a browser. In other words, I have the latest of everything installed.
Somehow, I put the program in such a state that every time I hit enter, the line would indent by one tab. Also, if I type this: <br when I hit / (to close the tag), it causes the line I'm working on to automatically indent.
So, I set both the tab indent and the block indent to 0. This created the second issue I came across. Once I did that, every time I hit / firefox freezes.
I really like the way your plugin works, especially given the ability to create files and folders. So I'm reluctant to switch to another. Maybe I corrupted the settings for your plugin or something? If you could suggest a fix for this, I'd appreciate it.