Load a different document with ?doc=name.improv, seeded
from ?seed=url. To open a document hosted by a separate
process instead, run
improvise-ws-server model.improv --port 8787 and reload
with ?ws=host:port.
The scheme defaults to wss://, because
this page is served over https and an https origin refuses a
ws:// address as mixed content. Note that
improvise-ws-server speaks plain ws://
only, so reaching it from this page means terminating TLS in
front of it with a reverse proxy or a tunnel — the README has a
worked Caddy example. Served over http://localhost the
same page defaults to ws:// and pairs with it directly,
with nothing in between; that is the case the pairing is really for.
Sharing a document is what the server is for — not running one is
what everything above is for.