1. Create a KnockoutJS application, e.g. using the "must-play games list" sample
2. Open models/gamelistviewmodels.js
3. Press Ctrl+Space inside a KnockoutJS function call, e.g. inside 'computed' on line 12

=> Documentation window does not display any documentation.

Even a partial fix would be useful, e.g. enabling the external browser icon in
the bar at the top of this window, and displaying text "To view documentation
for this function, press the [web browser] button in the toolbar above this
text." This icon would point to some section of the Knockout documentation: http://knockoutjs.com/documentation/introduction.html

(BTW, documentation already works in HTML files for Knockout attributes.)