One thing it's missing which is trivial to implement. Have a little checkbox adjacent to line numbers, default true, that when unchecked would simply not parse

One thing it's missing which is trivial to implement. Have a little checkbox adjacent to line numbers, default true, that when unchecked would simply not parse the calculations, just leave it as simple text. This way writing "and here is a little example of 9^9^9" and simply copy paste that to next line would allow me to not have it evaluate on text, but only on next line. OF course, a little more complicated to implement would be next step of actually select the text and within the pop-up have "Don't evaluate". This way writing a documentation without having always calculation be in your way would be very easy. Other than that, this looks great ma' dude. Keep it up!