rileylark/activeprompt — pull request #20 by aschmitz (2013-07-15 02:21:02+00:00)
Title: Keep Old Markers

This is essentially the other half of the "Saved Student Guesses" pull request, plus some reindenting of the prompt_module.js file. It adds a button to the teacher page to allow clearing old markers. Markers that are in currently-open windows will remain (or at least be re-set by those windows).