Indeed. The existing PP rules are a dog's breakfast and it'd be lovely to give them some proper structure. But given how often we fiddle with them (not very often) and the extent of the fiddling (not very extensive) it's hard to justify the effort. :expressionless: Still, if a bigger change were needed to support some new capability then that could be a suitable incentive for updating them. Failing that, we can always put it on the someday/maybe list.