inlineEditor has two functions that save the contents: save and submit. Of

these two, save is really just meant to be an internal helper, and submit

is the one that does a lot of the necessary cleanup.
The handler for 'ctrl+s' was calling save, which caused the editor box to

disappear. Changing it to submit makes everything work correctly.

Opened an inline editor that used CodeMirror and hit ctrl+s. Saw the input box

disappear and be replaced with the rendered contents.