https://www.dotnetzone.gr:443/cs/blogs/abekiaris/archive/2013/02/05/domain-components-calculated-properties-application-model.aspxThere is no official support for this scenario, however this does not mean that XAF is not designed with the highest standards. It means that we do not have docs and tests that can cover all possible combinations. However XAF is a flexible beast and weelCommunityServer 2.1 SP3 (Build: 20423.1)