I believe I've run across this question before. When will P2 allow media to be attached from the front-end (and therefore Galleries to be inserted among other advantages)?
My understanding was it was something that needed to be updated in WP itself. That was at least 3 major versions ago. 2.9-ish if I remember right. Has the functionality been included to make this work? Is it just P2 that needs updated to make it work? Or is it still not possible. Thanks.