Both in the production and Apr4 snapshot of loadUI the Statistics Workbench is broken. I think it's brittleness largely due to the JVM space being too small for long runs. (30-35 minutes) But - even after a clean shut-down of loadUI and restarting the app - just going to the Statistics Workbench and trying to load an old data set - NONE of the values graph.
This is in Windows primarily - but I've also seen this on Mac.
This means that anything having to do with comparison or reloading old runs is USELESS.
That makes loadUI largely useless. Seriously. I'm left with a LOT of lift in exporting the raw data and parsing everything out into charts in Excel - not fun - not fast - not pretty.
Actually - charts in Excel rock - mainly because they're zero-scaled, can be re-sized and have a lot of flexibility in presentation.
This area in loadUI needs a ***LOT*** of work.