Nigel Sampson

You're right, that all looks good. Are you seeing this behavior on both WPF and WIndows 8?

I've managed to replicate the issue, internally Calburn.Micro turns `cm:Message.Attach="LoadList($this)"` into an `ActionMessage` that looks like. ``` xml ``` There appears to be timing issue where the Parameter binding hasn't...

Does this work in a project without Caliburn.Micro at all?

Yup, it's a quasi known issue that I'd love to get some feedback / help on. I assume your problem is with UWP and multiple windows? The problem can be...

Ah interesting, hadn't considered Office extensions in regard to the check to see if we're on a UI thread before dispatching. If that's already there or can be added then...

What's the type of the control being exampled here? Looking at the line below it shows it being null safe https://github.com/Caliburn-Micro/Caliburn.Micro/blob/3.2.0/src/Caliburn.Micro.Platform/View.cs#L392

Interesting, how that comes about., Assume your control hierarchy has multiple definitions of `ContentPropertyAttribute`? Which control is the type for the view?

Thanks for the extra info.