Multiple browsers from multiple people’s machines, so it’s not some weird client side thing. URLs don’t autocomplete + optional sections don’t open in publish, and accessories don’t open in the general control panel, and tabs don’t open in publish. jQuery is being called when I view source. I’m using a custom theme (nerdery) but tried both corporate and default with the same behaviour.
Modules installed: Playa, Datagrab, and SEO Lite (all updated to current versions). I also have Textile and TEH installed, and a lot of the P&T Fieldtypes. Using MSM, updated to latest version,