this.help.show();
this.help.setVisible(true);
    private void showHelp() {        // Do we need to create the "help" dialog?        if ( this.help == null ) {            File helpfile = new File( "docs", "editor-readme.txt" ); //$NON-NLS-1$            this.help = new CommonHelpDialog( this.frame, helpfile );        }        // Show the help dialog.        this.help.show();    }