signup using chrome (not IE) to get a (windows) cert
create microblog and channel, and first post.
in IE metro mode, note how to login to site
after a second prompt to select the cert, we do get a modern UI
not succesful on windows phone 8.1, having loaded up certs/keys, etc; probably as the TLS handshake doesn’t validly induce certificate selector. Too many assumptions being made in cert naming, no doubt.