sublimetext2 - Sublime Text: How to hide all code and show only comments -

lets have code this:

//description 1 code block 1 { .. .. }  //description 2  code block 2 { .. .. } 

in sublime text, how show comments , hide code?

in code 1 you've used example, can "fold all" code.

set cursor outside function then: ctrl + k + ctrl + 1

then you'll see comments , function/struct signiatures (hidding body).