Classn Report:
~~~~~~~~~~~~~~
This class is used for report creation.

Common use:
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LOCAL OBJECT Rep OF Report  //new object created
Rep:Init(...)               //initialised
Rep:AddTop(...)             //report header appended
Rep:AddField(...)           //repeatedly appended the report columns
...                         //...definitions
Rep:AddBottom(...)          //bottom line appended

This object initialisation adds this object as task to the task stack
and the task swapper does the activating and finishing of this object.

Source code is in C_Report.prg