static void SaveSysLastValue(Args _args)
{
    identifiername identifiername = "Use sysLastValue through x++";

    boolean boolVal1 = true;
    boolean boolVal2 = true;
    boolean boolVal3 = true;
    
    dialog dialog;
    dialogField df1;
    dialogField df2;
    dialogField df3;
    ;

    // Read from sysLastValue
    [boolVal1, boolVal2, boolVal3] = xSysLastValue::getValue( curExt(),
                                                              identifiername);
    // Build dialog
    dialog = new dialog(identifiername);
    df1 = dialog.addField(typeId(NoYes), "Param 1");
    df2 = dialog.addField(typeId(NoYes), "Param 2");
    df3 = dialog.addField(typeId(NoYes), "Param 3");

    df1.value(boolVal1);
    df2.value(boolVal2);
    df3.value(boolVal3);

    if( !dialog.run())
    {
        return;
    }

    boolVal1 = df1.value();
    boolVal2 = df2.value();
    boolVal3 = df3.value();

    // Do something
    info(strFmt("%1", boolVal1));
    info(strFmt("%1", boolVal2));
    info(strFmt("%1", boolVal3));

    // Save to sysLastValue
    xSysLastValue::putValue(    [boolVal1, boolVal2, boolVal3],
                                curExt(), 
                                curUserId(), 
                                UtilElementType::Job, 
                                funcname(),
                                identifiername);
}