Attitudes towards an (the?) EU Constitution

I can't find the data on the Eurobarometer site, but RTÉ is reporting a slight rise in support for an EU constitution in the latest Eurobarometer, accompanied admittedly by a drop in general support for the EU. Interpreting from very slight data (academic speak for 'guessing'), this suggests a rather normal trend in political thinking: if you don't trust the institution, you'd better get yourself protected by a body of law.