Since one of my conversation between Alexis de Bernis, me and a Misys consultant was forwarded to several clients by Misys, the best thing I can do is perhaps to publish it. The topic was analyzed and resolved by Alexis, who I thank again for his judicious remark. The description concerns the way we have to use the CSMExtraction, and most of the class of the C# API provided by Misys for their product Fusion Capital Sophis.