i-give-up

I'm trying to set up Ctrl + F12 as the hotkey for toggling capture. But it seems like it only accepts printing keys (e.g. "f") for hotkey. Can you make...

Here's a screenshot. Python code is highlighted fine but Vim code is not highlighted.  I checked and Vim is in prism's [list of supported languages](http://prismjs.com/#languages-list). Let me know if...