helpMenu.add(license);
helpMenu.add(about);
helpMenu.setMnemonic(KeyEvent.VK_H);
about.setMnemonic(KeyEvent.VK_A);
docs.setMnemonic(KeyEvent.VK_H);
tabbedPane.addMouseListener(new CloseTabbedPanePopupMouseAdaptor(tabbedPane));
//
outputFileAction = new OpenOutputFileAction(this, viewContainer);
open.addActionListener(outputFileAction);
close.addActionListener(new RemoveCurrentTabAction(viewContainer));
closeAll.addActionListener(new RemoveAllTabsAction(viewContainer));