Stowe Boyd wants his Calen Dar to be an editor of time-based info, not just a view/aggregator. I Commented - I'm not sure I agree. That source/master application may have rules which need to contrain something that appears simple like a date change. I think it makes more sense to have the Calen Dar be a type of Universal Inbox which makes it easy to jump to the source-app via Single Sign On so you can make changes there with all the appropriate business logic available. Stowe hints at that as a fallback, but I think that fallback needs to be the default. (See AppLog for general version of this issue.)

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