@kaa As a fellow “The Archive" user, I was curious what you use to preview your writing/notes that you produce in The Archive (if you do)? I currently use Typora, it's on-the-fly formatting works well for me for previewing, though it does not use MultiMarkdown.
@crossingthethreshold @Gabz iA just hits the right notes for me. So far it's a company that has done the right moves (except the Dropbox integration thing on iOS that I still don't understand). Not having many options (fonts/colours/etc) is part of their feature. They have a strong opinion about things and generally I agree with them. When I want something more flexibile I go into something like Highland or Sublime Editor (or my recent favourite web text editor, Brackets).