http://www.intellij.net/tracker/idea/viewSCR?publicId=18299
When CVS Commiting multiple files it shows you a list of all the files affected and you can use insert/delete to add and remove them from the resulting list.
When CVS Tagging multiple files you just get the standard box allowing you to set the tag and whether to adopt this tag for updating purposes.
It would be better (IMHO) if you could select the files as you do with CVS Commiting as I currently have to tag 5 - 6 directories / groups of files separately because I cant remove them as I do with commit.
[apologies if this is a duplicate, quickSearch wasnt returning anything other than "Proxy Error: Document contains no data"]