Change 'close' button on RSpec editor
When bringing up the RSpec viewer / editor, the text "collapse" is extremely unclear as to what it does, as is the "x" next to it - does "collapse" save the contents? Does the X cancel any changes?
Suggestion: "Save", "Cancel" - and then set the flag that notifies them if they try to navigate away from the page without using the page's own save button. Or, expand the box inline instead of making it a modal, in which case it's more clear that it's just an expand/collapse.