@Override public void perform() { if (!terminal().isVisibleInContainer()) { return ; } String newTitle = terminal().getTitle(); if (terminal().isConnected() && newTitle != null) { String escaped; try { escaped = XMLUtil.toAttributeValue(newTitle); } catch (CharConversionException ex) { escaped = newTitle; } newTitle = "<html><b>" + escaped + "</b></html>"; // NOI18N } container().setTitle(terminal(), newTitle); } }