Currently we can only escape a small amount of the wiki markup properly. Markup like headings can not be nicely escaped and therefore the rich text editor interprets them as wiki markup and not plain text. 

This issue will serve as a list of markup which we will need to escape. Starting with the headings:

Currently it is not possible to escape headings in the wiki markup.
h1, h2, h3... 

Something like \\h2. will work, but will also introduce a line break, which is not always desired.