I am using Markdown to edit a blog entry and all of a sudden i noticed that my right margin wrap has stopped. I'm not sure if i hit some strange key combination that disabled the wrap, but I'd sure like to know how to get it back.

NOTE: This is not to be confused with the 'soft wrap' requests that malign Allan (according to the documentation).

...and...

If anyone has a quick tip on how to change the autocomplete button from escape to shift+tab (what i use in xcode) that would be much appreciated.

Steven