Something I don't understand in ox-beamer.

I wanted to use the againframe feature.

I setup a CUSTOM_ID to foo on the first frame.

I use #foo as a BEAMER_REF in the againframe.

But ox-beamer insists in using its own generated label to refer to the frame.

I trace it to org-beamer--get-label which looks only for label=%s in the 

BEAMER_OPT property of the initial frame.

IMHO, it should look for a CUSTOM_ID too.

That would make it more consistent.

Am I missing something ?

Fabrice