protected void reportLastCommands(StringBuffer buffer) { reportLastCommands(buffer, true); buffer.append('\n'); reportLastCommands(buffer, false);
protected void reportLastCommands() { reportLastCommands(true); System.err.println(); reportLastCommands(false);
    protected void reportLastCommands(StringBuffer buffer) {        reportLastCommands(buffer, true);        buffer.append('\n'); //$NON-NLS-1$        reportLastCommands(buffer, false);    }