To revert a particular folder in SVN to its previous state I currently use the following:
svn rm folder
svn commit -m 'removed folder to revert to previous version'
svn co http://pathto/repo/folder@268
cd folder
rm -rf .svn //recursively if many folders
svn add folder
svn commit -am 'reverted to the previous version'
Seems too much trouble for what should be a fairly common use case. I must be doing it wrong. How else can you do it?