[Standards-JIG] PROPOSAL for Live Chat

[JD Conley]

> Pedro Melo wrote:
> >  - each stanza sends a partial set of characters, including a offset
> > number, and a total size number. The receives replaces the current
> text
> > starting at offset with the received update and then trims at the
> > lenght. This should cover any updates/deletes, etc)
> 
> you send too much thing. offset + len(chars) = total size, so no need
> to
> send everything.

That's a good idea. I assume that in this implementation an offset that
is less than the last length - 1 means anything after that offset should
be truncated before appending the new text.

-JD