Versions and revWeb

[David Bovill]

I'm wandering how the versions work between the Rev IDE and the RunRev
plugin - I am getting a warning that

"The application was built for a newer version of the plugin than you have
installed."

The plugin version in 1.0 and i used 4.5 dp2 for the build - in general how
can I tell which plugin version is compatible with which engine build. I'm
going to try building with earlier versions... but which one should I go
back to?

Also, the update button does not work in the dialogue that the browser
throws - is this not implemented yet in 1.0?