How sure are you that you changed it back to what it was?
I used Ctrl-z all the way back in Notepad++.
It could also be that FireFox was updated, and is not so forgiving as a previous version anymore.
It hasn't been updated since I began running it earlier today. I just tried it in other tabs, and it is working. Maybe I went to the wrong tab. The one that wasn't working turned out to be for I-Chess, not Chess.
I used Ctrl-z all the way back in Notepad++.
It hasn't been updated since I began running it earlier today. I just tried it in other tabs, and it is working. Maybe I went to the wrong tab. The one that wasn't working turned out to be for I-Chess, not Chess.