NotePad++ 用户定义语言不显示条件语句

我在 NotePad+ 中为 Powerbuilder 下载了用户定义的语言。除了它不在突出显示中显示条件语句外，一切都很好。我查看了 XML，但没有发现任何问题，因为它应该被突出显示。

关于这里可能粗略的任何想法？这是它在 NotePad++ 中的截图：

PowerBuilder.xml <- 用户定义语言

<NotepadPlus>
    <UserLang name="PowerBuilder" ext="srw sru srs srm">
        <Settings>
            <Global caseIgnored="yes"/>
            <TreatAsSymbol comment="yes" commentLine="yes"/>
            <Prefix words1="no" words2="no" words3="no" words4="no"/>
        </Settings>
            <KeywordLists>
                <Keywords name="Delimiters">"00"00</Keywords>
                <Keywords name="Folder+">if choose subroutine type</Keywords>
                <Keywords name="Folder-">end</Keywords>
                <Keywords name="Operators">( ) . ;</Keywords>
                <Keywords name="Comment">1/* 2*/ 0//</Keywords>
                <Keywords name="Words1">
                alias and autoinstantiate call case catch choose close commit connect constant continue create cursor declare delete describe descriptor destory disconnect do dynamic else elseif end enumerated event execute exit external false fetch finally first for forward from function global goto halt if immediate indirect insert into intrinsic is last library loop namespace native next not of on open or parent post prepare prior private privateread privatewrite procedure protected protectedread protectedwrite prototypes public readonly ref return rollback rpcfunc select selectblob shared static step subroutine super system systemread systemwrite then this throw throws to trigger true try type until update updateblob using variables while with within xor _debug
                </Keywords>
                <Keywords name="Words2">
                any Blob Boolean Byte Char Character Date DateTime Decimal Dec Double Integer Int Long LongLong Real String Time UnsignedInteger UnsignedInt UInt UnsignedLong ULong
                </Keywords>
                <Keywords name="Words3">this parent super</Keywords>
                <Keywords name="Words4"/>
            </KeywordLists>
        <Styles>
            <WordsStyle name="DEFAULT" styleID="11" fgColor="000000" bgColor="FFFFFF" fontName="" fontStyle="0"/>
            <WordsStyle name="FOLDEROPEN" styleID="12" fgColor="000000" bgColor="FFFFFF" fontName="" fontStyle="0"/>
            <WordsStyle name="FOLDERCLOSE" styleID="13" fgColor="000000" bgColor="FFFFFF" fontName="" fontStyle="0"/>
            <WordsStyle name="KEYWORD1" styleID="5" fgColor="0000FF" bgColor="FFFFFF" fontName="" fontStyle="1"/>
            <WordsStyle name="KEYWORD2" styleID="6" fgColor="800080" bgColor="FFFFFF" fontName="" fontStyle="0"/>
            <WordsStyle name="KEYWORD3" styleID="7" fgColor="0000FF" bgColor="FFFFFF" fontName="" fontStyle="1"/>
            <WordsStyle name="KEYWORD4" styleID="8" fgColor="0000FF" bgColor="FFFFFF" fontName="" fontStyle="0"/>
            <WordsStyle name="COMMENT" styleID="1" fgColor="008000" bgColor="FFFFFF" fontName="" fontStyle="0"/>
            <WordsStyle name="COMMENT LINE" styleID="2" fgColor="008000" bgColor="FFFFFF" fontName="" fontStyle="0"/>
            <WordsStyle name="NUMBER" styleID="4" fgColor="000000" bgColor="FFFFFF" fontName="" fontStyle="0"/>
            <WordsStyle name="OPERATOR" styleID="10" fgColor="000000" bgColor="FFFFFF" fontName="@Arial Unicode MS" fontStyle="0"/>
            <WordsStyle name="DELIMINER1" styleID="14" fgColor="959595" bgColor="FFFFFF" fontName="" fontStyle="0"/>
            <WordsStyle name="DELIMINER2" styleID="15" fgColor="000000" bgColor="FFFFFF" fontName="" fontStyle="0"/>
            <WordsStyle name="DELIMINER3" styleID="16" fgColor="000000" bgColor="FFFFFF" fontName="" fontStyle="0"/>
        </Styles>
    </UserLang>
</NotepadPlus>