This is a bug on the Droid software, that will be fixed in the future. (Actually it's my fault in some special touch filtering code that was put into the framework for Droid. :p)
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Dianne Hackborn
Android framework engineer
hac...@android.comNote: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them.