Dual Tags? (CBL & CR)

I went back and forth as to where to post this... even though it is a question, I felt it fit better in the musings section.

Would it be possible to tag a comic with both CBL and CR tags? I ask because I have heard the speculative rumors that comic rack may make its way to the mac and - given that CBL has seems to have all but completely abandoned their OSX version in favor of their tablet/phone app - I think it would be cool to take a little extra time tagging my comics so that they are ready for both? Normally I would just try this, but without comic rack I would have no way if my tags were working on both. I feel like it should work... but I amy be crazy.

Am I crazy?

Yes, you can have both tags in in one file. The "copy" operation lets you copy from one format to another, but changing the drop-downs in the upper-left.

Nice! I had a feeling, but I honestly didn't want to try until i got some confirmation for fear of messing up files.