True Seeing vs Mind-Blanked Polymorphed Creature

[Sepulchrave II]

Can a true seeing spell reveal the form of a polymorphed character who is also mind blanked?

This came up a while ago in my game, and I ruled "no." I later had doubts about my decision. Any thoughts, anyone?

 

[CRGreathouse]

I would say, "yes". In light of the number of pages posted in the mind blank threads, I decline to explain.

 

[Sepulchrave II]

Ooh. Just found them. I only pop into this forum from time to time. Didn't realize there had been such a hoo-haa...