I'm no expert, but can give some hints... You could use a snippet... i.e. in the what you see what you get editor add code snippet... into the footer... Within the snippet you can then create field(s) to be displayed i.e. something like string htmlstr = "<span id="footerfld">" + XSession.Session["somevalue"].ToString() + "</span>" where the Session variable is calcd value or you can do the calculation in C# or VB script within the snippet if you wish... then at the end of the snippet you MVC ( i.e. echo it out ) below example may help, or least give you an idea... // Put your code here.