protected void addPage(String _typeOfPage, String _name, String _code, boolean _enabled) { cardLayout.show(finalPanel, "TabbedPanel"); _name = getUniqueName(_name); Editor page = createPage(_typeOfPage, _name, _code); page.setFont(myFont); page.setColor(myColor); int index = tabbedPanel.getSelectedIndex(); if (index == -1) { pageList.addElement(page); if (tabbedPanel.getTabCount() == 0) { tabbedPanel.addTab( page.getName(), null, page.getComponent(), tooltip); // This causes an exception sometimes } else { tabbedPanel.insertTab( page.getName(), null, page.getComponent(), tooltip, tabbedPanel.getTabCount()); } index = 0; } else { index++; pageList.insertElementAt(page, index); tabbedPanel.insertTab(page.getName(), null, page.getComponent(), tooltip, index); } tabbedPanel.setSelectedComponent(page.getComponent()); page.setActive(_enabled); if (!_enabled) tabbedPanel.setTitleAt(index, page.getName() + " (D)"); updatePageCounterField(pageList.size()); // tabbedPanel.validate(); This hangs the computer when reading a file at start-up !!!??? tabbedPanel.repaint(); changed = true; }