My project is set up in Subversion with the standard trunk / branches / tags structure. I created a tag with a copy
command like so:
svn copy /path/to/project/trunk /path/to/project/tags/cya_tag
This creates a copy just as I expected, but I can also see a new directory /project/tags/cya_tag/trunk
that contains another copy of the trunk.
My guess is that this copy is used to track where the tagged version branched off of the trunk, but I can't find any documentation anywhere that states this. Am I right?