For some reason in "design view" (in VS 2015) having any comments within the scope of RadPageLayout triggers errors?
<telerik:RadPageLayout ID="RadPageLayout1" runat="server" BorderWidth="1px">
<!-- Online -->
<Rows>
....
Designer triggers error that on <!-- Online --> ?? This is valid syntax so no sure why the design has a probelm with it?
Cheers, Rob.