Editor slows down & Interesting editing

[ghost]

Right now, a note has only 210 lines of text, but there is a slow down in the editor, i.e., my inputs are showing up with a delay (and sometimes a long delay).

As for the "interesting editing" half of the title, I would like to give an example. In the following piece of text, when I want to write something after the last dot, I basically cannot. The editor neither lets me click there, nor lets me go there with my arrow keys.

**Premodifier** is a word that comes before the word which it modifies, e.g., *invited* in *an invited audience*.