public DEnvironmentVariables(JDialog parent){
  this(parent,res.getString("DEnvironmentVariables.Title"),ModalityType.DOCUMENT_MODAL);
}

public DEnvironmentVariables ( JDialog parent ) { this ( parent , res . getString ( "DEnvironmentVariables.Title" ) , ModalityType . DOCUMENT_MODAL ) ; }
creates new denvironmentvariables dialog where the parent is a dialog .
