Documentation for `content()`, `partial()`, and `extend()`

[mattymaloney]

Is there some documentation for content(), partial(), and extend()? I see the code in lib/vm.js, but I can't quite piece together everything that these functions can do.

In lieu of slm-specific documentation, is slm's version of these functions modelled after another template library? I don't see these functions, at least not in whole, in either haml, jade, or slim.

[westonganger]

+1

[jbcl-io]

+1

[thedanheller]

+1

[epszaw]

+1