Class TRadio      Inherits from TControl
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 DATA
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 lChecked          Logic value
 oRadMenu          Container TRadMenu Object
 nPos              Relative position with respect to the other Menu Radios buttons

 METHODS
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 New               Constructor from source code
 ReDefine          Constructor for resources
 Click             Mouse left button event handler
 cToChar           Generates a data template to build a Dialog
 Init              Generic initialization
 SetCheck          Changes its logical value
 lIsChecked        Retrieves its current logical value
 Default           Default control initialization

 !seealso: TRadMenu.eho:TRadMenu TControl.eho:TControl