Hi! First let me tell you I really like Mini Text, it's a great app. I find it specially useful for writing ideas and scraps of code when programming.

Regarding this, I think it would be useful to add an option to change from the current variable-width font to a monospace font and vice versa.

I'm not talking about adding a full-featured font chooser. Instead, I mean a toggle or keyboard shortcut that configures the app to use the system's monospace font whenever the user needs it. What do you think?