#region Page Historybut the editor interprets $History: $ as a variable and doesn't display it. Tried Google, but not easy to search for '$' and get useful results... after a few false starts trying to Xml entity encode it (ie. >) which also didn't work, I tried the double-dollar-sign $$ at random - and it worked!
/*
* $History: $
*/
#endregion
Got Snippets is a great place to start when looking for useful snippets (or ideas/samples to build your own). Some of them are pretty complex.
Some other useful snippet links: