I just noticed that Aditya Bhandarkar started his blog. Aditya is a a developer on the Windows Workflow Foundation team that works on the only visual aspect of the technology - the designers!
There are a lot of very cool things you can do with the Windows Workflow Foundation designers, like rehost them in a custom application or re-skin them by applying custom themes.
Aditya is also responsible for the ActivityDesigner component of the Activity Component Model. The activities we currently have published in the Activity Gallery on the WindowsWorkflow.net community site don't even begin to scratch the surface of what you can do with an ActivityDesigner.
So I'll repeat my request.... Please Aditya - show us the cool stuff with the designer controls and the ActivityDesigner component and publish some new activities for the community. 🙂