FInfo class structure:
~~~~~~~~~~~~~~~~~~~~~~
create class FInfo from Info
  export:
  var BigFile  //false
  var FHandle  //0
  var FSize    //0
  method New=FInfoNew          //o:New() --> self
  method Init=FInfoInit        //o:Init(FName,WinName,R,C,Rs,Cs,Clr,Shd) --> true/false
  method GoodInit=FInfoGoodInit//o:GoodInit(FNam,WNam,R,C,Rs,Cs,CSize,Clr,Shd) --> true/false
  method Print=FInfoPrint      //o:Print() --> true
  method VProcess=FInfoVProcess//o:VProcess() --> true
  method Done=FInfoDone        //o:Done() --> true/false
  endclass