KetPanel ketPanel = getKetPanel();
ketPanel.cygleDisplayMode();
ketPanel.fromMiddle(getCursor().getEquation().getEquationIndex());
MenuEventHandler menuEventHandler = getDocument().getFrameManager().getMenuEventHandler();
if (menuEventHandler!=null) {
menuEventHandler.updateMultipleEquations();
}
}
public void openDocument(String filename) {
if ( ! getDocument().getFrameManager().isStandAlone() ) {