As I finish up my IPPINTRA prototype, I noticed that we (I) defined the UUID for subscriptions as "subscription-uuid" instead of "notify-subscription-uuid". The corresponding integer subscription ID is "notify-subscription-id", so it would make more sense for us to use "notify-subscription-uuid".
I also checked and (for some reason) I never implemented subscription-uuid in CUPS...
Any objections to changing the registration to be "notify-subscription-uuid"?
Michael Sweet, Senior Printing System Engineer, PWG Chair