At Eclipse there is usefull option "Show annotations". Using it I can find at which revision each line of file is created. How to do the same using visualsvn?
Annotate is called "Blame" in subversion. Annotate is a more nicely put alias that some clients support. VisualSVN uses the original "Blame" name of the command on its context menu.
A related (but not duplicate) SO question: "SVN Blame" plugin for VisualStudio