I'm not sure whether there's a way to get rid of the constraint, but if
you add mixin mix:versionable to your jcr:content nodes in your 6.1
environment, the jcr:uuid property will be created and populated
automatically for you. That may allow you recreate the package and
article has been suggested several times, but refers to adding the color
picker to the RTE. What about dialogs. The documented settings don't
seem to have any effect. How do we use freestylePaletteType?