What is the reason to add a property named Email on the EPiServerProfile provider when there is an email property on the membership object? --> I'm pretty sure that we added this to the profile to be able to store an email address for the user even in the case that we have a membershipprovider that does not support updates. My other question is what your thoughts is about an administration tool to edit member information, you have a bunch default properties but no tool to add or edit the information. --> I agree. We have heard this suggestion before and forwarded this request to the product manager.