Hi! This tool is really amazing. I'm trying to run it as an editor, and while the Note function seems to work okay, clicking the Typo button on the overlay gives me this error:
```
I'm sorry, but an uncaught exception occurred.
While running game code:
File "renpy/common/00action_other.rpy", line 578, in __call__
rv = self.callable(*self.args, **self.kwargs)
File "game/renedit/renedit/renedit_functions.rpy", line 12, in add_typo
TypeError: can only concatenate str (not "NoneType") to str```
I'm using Ren'Py 8.0.3, so IDK if that would be the reason? Anyway, I can still use the Note function so I'm not too worried, but I thought I'd let you know. Thank you for making this, it's exactly what I needed!