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function Integer SelectedListLine (
Integer wn)
Description:
Returns No. of selected Line in List Window
Parameters:
wn Window Number
external procedure StripEndingSpaces(var string);

global
Function Boolean PasteMDescSClassOnOKWindow(Integer wn)
begin
  Integer mwn;
  string 60 tstr;
  mwn = MotherWindow(wn);//get mother window number
  if (SelectedListLine(wn)>=0) then begin//check if something selected
    tstr = GetListString(wn,SelectedListLine(wn));//getting selectied line
    tstr = left(tstr,10);//taking left 10 characters of the string (depending how long it is)
    StripEndingSpaces(tstr);//taking away ending spaces
  end else begin
    tstr="";
  end;        
  CloseWindow(wn);//closing paste special window
  PasteString(mwn,tstr);//pasting into mother window
  PasteMdescSClassOnOKWindow = false;
  return;
end;
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