I've been getting up to speed recently with SVN and am about 90% there but I'm a bit unclear on how to do a hot fix to a file.
I've followed this tutorial ok right to the last part [
chrisjdavis.org ] where it says
svn up includes/classes/form.php
What I don't understand is why there is no reference to a tag, how does SVN know which tag to commit this change from?