Run the yuicompressor in verbose and check the output.

[gilesc50]

Make this part of the release sequence. perhaps have 2 ant builds? verbose and fast.

[gilesc50]

Ok ran that and removed most of the unused variables it found. Some were false alarms though.

There were lots of these though (698 in fact)

[WARNING] Try to use a single 'var' statement per scope.

Should we press ahead and implement this?