[answered] Modifying "Your Posts" list?

Dear A2K sages,

I like A2K. And this an admittedly nitpicky question. Now that my disclaimer is out of the way, dig:

Can I delete a thread from my "Your Posts" list? For example, several I thought would be cool, for five seconds, before I realized they would be neverending ones I would never return to? If this is possible, it would make responding to interesting threads that much more efficient.

If not, I guess I'll deal. Ah, life is so difficult, even with four functional limbs.