How do I "unreserve" a creator ID?

[Roger Chaplin]

Quite a while ago I registered a couple of creator IDs, but now I find 
that I'm not going to need them after all. I've searched the DevSupport 
pages in vain for a clue as to how to unreserve them. (Isn't it the Zen 
of Palm to be very frugal with shared resources?)

--
Roger Chaplin
<[EMAIL PROTECTED]>