Having the Vessel Info window enabled in the VAB for a period of time causes KSP client to fail to respond and unable to recover. KSP v0.17.1, Carts v1.4.0, Kethane v0.2.1, Protractor v2.3.5.0.
OpenID is service that allows you to log-on to many different websites using a single indentity. Find out more about OpenID and how to get an OpenID enabled account.