I also improved the compare coding page a little.
- Colour coded bars reflect the extent of the discrepancy.
- I removed the certainty ratings from comparison because discrepancies in these aren't of concern and fixed some small things.
- Things that are already identical are also shown, so that progress isn't reflected by stuff disappearing -> that may be be discouraging, now more of the middle bar turns green instead.
- The colour coding isn't very smart, it's about how many characters have to be altered – does a good job for free-text, but also thinks that p<.01 and p<.001 aren't very different. But I think it's sufficient.