ENTRY OnTreeItemChange(IN INT _refId, IN INT _ItemHandle, IN TEXT _NewText)
 ; actions
 END OnTreeItemChange 

 ENTRY XXX_OnTreeItemChange(IN INT _ItemHandle, IN TEXT _NewText)
 ; actions
 END XXX_OnTreeItemChange
 

 ; event handler: A change of text in TreeView, to which the reference variable _TREE is connected
 
 ENTRY TREE_OnTreeItemChange(IN INT _LineNr, IN FLOAT _value, IN INT _mouseBtn)
 ;actions
 END 

 ; event handler: A change of text in TreeView without special event handler
 
 ENTRY OnTreeItemChange(IN INT _refId, IN INT _LineNr IN FLOAT _value, IN INT _mouseBtn)
 ; _refId - a value of reference local variable of picture which is connected to TreeView
 
  IF _refId = _TREE THEN        ; a test to detect TreeView in which the event has became
  ; actions
  ENDIF
 END