[Standards] XEP-50: Ad hoc command protocol is stateful

Remko Tronçon remko at el-tramo.be
Fri Dec 12 15:03:00 UTC 2008

Hi Kurt,

> Doesn't work for moving to previous stages.  The design expects the server
> to remember the previous states, not the client.

Hmm, I see, good point.

How about adding the extra requirement that sending the 'prev' command
also submits the hidden parameters from the form? Although it sounds a
bit weird to submit forms on previous actions, maybe the state should
be kept outside of the form element.


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