changing a KAR outside of a Kepler session fails without a clean-cache
If I create a KAR, close Kepler, modify the ROML (unzip, text editor, re-zip), then replace the original KAR and start Kepler again, I see the original report, which does not actually reflect the KAR file. A clean-cache will fix it.
This may not be a big issue, since few people are likely to edit the KAR file directly. On the other hand, I have modified workflow XML files directly on a number of occasions.
I will attach two example files. One is the original and the other is hand-modified. To trigger this bug, the one has to replace the other file, so they have to have the same name.