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      <!-- parse tabular text -->
      <context name="Tab" attribute="Tab" lineEndContext="#stay">
        <DetectChar char="&amp;" attribute="Ampersand" context="#stay"/>
        <StringDetect String="@{" attribute="Column Separator" context="Column Separator"/>
        <RegExpr String="\\end(?=\s*\{(tabularx|tabular|supertabular|mpsupertabular|xtabular|mpxtabular|longtable)\*?\})" attribute="Structure"  context="TabFindEnd"/>
        <IncludeRules context="Normal Text" />
      </context>

      <context name="Column Separator" attribute="Column Separator" lineEndContext="#stay">
              <DetectChar char="{" attribute="Column Separator" context="Column Separator"/>
              <DetectChar char="}" attribute="Column Separator" context="#pop"/>
              <RegExpr String="." attribute="Column Separator"  context="#stay"/>
<!--          the last regexp is very stupid. Suggestions are welcome! Fallthrough did not help-->
      </context>

      <!-- end of tabular environment -->
      <context name="TabFindEnd" attribute="Normal Text" lineEndContext="#pop" fallthrough="true" fallthroughContext="#pop">
        <RegExpr String="\s*\{" attribute="Normal Text" context="#stay"/>
        <RegExpr String="(tabularx|tabular|supertabular|mpsupertabular|xtabular|mpxtabular|longtable)\*?" attribute="Environment" context="#stay"/>
        <DetectChar char="}" attribute="Normal Text" context="#pop#pop#pop#pop#pop" endRegion="block"/>
      </context>

      <!-- math mode: starting with $ or \( -->
      <context name="MathMode" attribute="Math" lineEndContext="#stay">
        <StringDetect String="$$" attribute="Error" context="#stay" />
        <DetectChar char="$" attribute="Math" context="#pop" />
        <Detect2Chars char="\" char1=")" attribute="Math" context="#pop" />
        <Detect2Chars char="\" char1="]" attribute="Error" context="#stay" />
        <IncludeRules context="MathModeCommon" />
      </context>

      <!-- math mode: starting with $$ -->
      <context name="MathModeDisplay" attribute="Math" lineEndContext="#stay">
        <StringDetect String="$$" attribute="Math" context="#pop" endRegion="mathMode" />
        <DetectChar char="$" attribute="Error" context="#stay" />
        <Detect2Chars char="\" char1="]" attribute="Error" context="#stay" />
        <Detect2Chars char="\" char1=")" attribute="Error" context="#stay" />
        <IncludeRules context="MathModeCommon" />
      </context>

      <!-- math mode: starting with \[ -->
      <context name="MathModeEquation" attribute="Math" lineEndContext="#stay">
        <Detect2Chars char="\" char1="]" attribute="Math" context="#pop" endRegion="mathMode" />
        <StringDetect String="$$" attribute="Error" context="#stay" />
        <DetectChar char="$" attribute="Error" context="#stay" />
        <Detect2Chars char="\" char1=")" attribute="Error" context="#stay" />
        <IncludeRules context="MathModeCommon" />
      </context>

      <!-- math mode: \ensuremath{...} !-->
      <context name="MathModeEnsure" attribute="Math" lineEndContext="#stay">
              <DetectChar char="{" attribute="Math" context="MathModeEnsure" />
              <DetectChar char="}" attribute="Math" context="#pop" />
              <IncludeRules context="MathModeCommon" />
      </context>

      <!-- math mode common -->
      <context name="MathModeCommon" attribute="Math" lineEndContext="#stay">
        <RegExpr String="\\(begin|end)\s*\{(equation|displaymath|eqnarray|subeqnarray|math|multline|gather|align|flalign|alignat|xalignat|xxalignat|IEEEeqnarray)\*?\}" attribute="Error" context="#stay"/>
        <RegExpr String="\\begin(?=[^a-zA-Z])" attribute="Macro Mathmode" context="#stay" beginRegion="block" />
        <RegExpr String="\\end(?=[^a-zA-Z])" attribute="Macro Mathmode" context="#stay" endRegion="block" />
        <RegExpr String="\\(text|intertext|mbox)\s*(?=\{)" attribute="Macro Mathmode" context="MathModeText" />
        <DetectChar char="\" attribute="Macro Mathmode" context="MathContrSeq"/>
        <DetectChar char="%" attribute="Comment" context="Comment"/>
        <RegExpr String="%\s*BEGIN.*$" attribute="Region Marker" context="#stay" beginRegion="regionMarker" firstNonSpace="true"/>
        <RegExpr String="%\s*END.*$" attribute="Region Marker" context="#stay" endRegion="regionMarker" firstNonSpace="true"/>
        <DetectChar char="&#xd7;" attribute="Bullet" context="#stay"/>
      </context>

      <!-- command in mathmode -->
      <context name="MathContrSeq" attribute="Macro Mathmode" lineEndContext="#pop">
        <DetectChar char="&#xd7;" attribute="Bullet" context="#stay"/>
        <RegExpr String="[a-zA-Z]+\*?" attribute="Macro Mathmode" context="#pop"/>
        <RegExpr String="[^a-zA-Z]" attribute="Macro Mathmode" context="#pop" />
      </context>

      <!-- text in mathmode -->
      <context name="MathModeText" attribute="Normal Text" lineEndContext="#stay" >
         <DetectChar char="{" attribute="Normal Text" context="MathModeTextParameterStart"/>
      </context>

      <context name="MathModeTextParameterStart" attribute="Normal Text" lineEndContext="#stay" >
        <RegExpr String="\\." attribute="Normal Text" context="#stay"/>
        <DetectChar char="&#xd7;" attribute="Bullet" context="#stay"/>
        <RegExpr String="\$.*\$" minimal="true" attribute="Math" context="#stay"/>
        <DetectChar char="{" attribute="Normal Text" context="MathModeTextParameter"/>
        <DetectChar char="}" attribute="Normal Text" context="#pop#pop"/>
        <DetectChar char="%" attribute="Comment" context="Comment"/>
      </context>

      <context name="MathModeTextParameter" attribute="Normal Text" lineEndContext="#stay" >
        <RegExpr String="\\." attribute="Normal Text" context="#stay"/>
        <DetectChar char="{" attribute="Normal Text" context="MathModeTextParameter"/>
        <DetectChar char="}" attribute="Normal Text" context="#pop"/>
        <DetectChar char="&#xd7;" attribute="Bullet" context="#stay"/>
        <DetectChar char="%" attribute="Comment" context="Comment"/>
      </context>

     <!--    iffalse aka multiline comment    -->
        <context name="Multiline Comment" attribute="Comment" lineEndContext="#stay">
                <StringDetect String="\fi" attribute="Comment" context="#pop"/>
                <StringDetect String="\else" attribute="Comment" context="#pop"/>
        </context>

     <!-- comment -->
      <context name="Comment" attribute="Comment" lineEndContext="#pop">
              <RegExpr String="(FIXME|TODO):?" attribute="Alert" context="#stay"/>
        <StringDetect String="\KileResetHL" attribute="Comment" context="Normal Text"/>
        <StringDetect String="\KateResetHL" attribute="Comment" context="Normal Text"/>
      </context>
    </contexts>

    <itemDatas>
      <itemData name="Normal Text" defStyleNum="dsNormal"/>
      <itemData name="Option Text" defStyleNum="dsNormal" spellChecking="false"/>
      <itemData name="Macro" defStyleNum="dsFunction" spellChecking="false"/>
      <itemData name="Comment" defStyleNum="dsComment" spellChecking="false"/>
      <itemData name="Error" defStyleNum="dsError" spellChecking="false"/>
      <itemData name="Math" defStyleNum="dsSpecialString" spellChecking="false"/>
      <!-- begin/end -->
      <itemData name="Structure" defStyleNum="dsKeyword" spellChecking="false"/>
      <itemData name="Builtin Macro" defStyleNum="dsBuiltIn" spellChecking="false"/>
      <itemData name="Macro Mathmode" defStyleNum="dsSpecialChar" spellChecking="false"/>
      <itemData name="Environment" defStyleNum="dsExtension" spellChecking="false"/>
      <itemData name="Verbatim" defStyleNum="dsVerbatimString" spellChecking="false"/>
      <itemData name="Region Marker" defStyleNum="dsRegionMarker" spellChecking="false"/>
      <itemData name="Bullet" defStyleNum="dsInformation" spellChecking="false"/>
      <itemData name="Ampersand" defStyleNum="dsOperator" bold="1" spellChecking="false"/>
      <itemData name="Column Separator" defStyleNum="dsChar" spellChecking="false"/>
      <itemData name="Alert" defStyleNum="dsAlert" spellChecking="false"/>
      <!-- in section headers -->
      <itemData name="Sectioning Text" defStyleNum="dsNormal" bold="1"/>
      <itemData name="Sectioning Macro" defStyleNum="dsFunction" bold="1" spellChecking="false"/>
      <itemData name="Sectioning Math" defStyleNum="dsSpecialString" bold="1"/>
      <itemData name="Sectioning Macro Mathmode" defStyleNum="dsSpecialChar" bold="1" spellChecking="false"/>
    </itemDatas>
  </highlighting>

  <general>
    <keywords weakDeliminator="\" wordWrapDeliminator=",{}[]"/>
    <comments>
      <comment name="singleLine" start="%" />
    </comments>
  </general>

  <spellchecking>
    <configuration encodingReplacementPolicy="EncodeWhenPresent"/>
    <encodings>
      <encoding char="&#192;" string="\`{A}" />
      <encoding char="&#192;" string="\`A" />
      <encoding char="&#193;" string="\'{A}" />
      <encoding char="&#193;" string="\'A" />
      <encoding char="&#194;" string="\^{A}" />
      <encoding char="&#194;" string="\^A" />
      <encoding char="&#195;" string="\~{A}" />
      <encoding char="&#195;" string="\~A" />
      <encoding char="&#196;" string="\&#34;{A}" />
      <encoding char="&#196;" string="\&#34;A" />
      <encoding char="&#197;" string="\AA{}" />
      <encoding char="&#198;" string="\AE{}" />
      <encoding char="&#199;" string="\c{C}" />
      <encoding char="&#200;" string="\`{E}" />
      <encoding char="&#200;" string="\`E" />
      <encoding char="&#201;" string="\'{E}" />
      <encoding char="&#201;" string="\'E" />
      <encoding char="&#202;" string="\^{E}" />
      <encoding char="&#202;" string="\^E" />
      <encoding char="&#203;" string="\&#34;{E}" />
      <encoding char="&#203;" string="\&#34;E" />
      <encoding char="&#204;" string="\`{I}" />
      <encoding char="&#204;" string="\`I" />
      <encoding char="&#205;" string="\'{I}" />
      <encoding char="&#205;" string="\'I" />
      <encoding char="&#206;" string="\^{I}" />
      <encoding char="&#206;" string="\^I" />
      <encoding char="&#207;" string="\&#34;{I}" />
      <encoding char="&#207;" string="\&#34;I" />
      <encoding char="&#208;" string="\DH{}" />
      <encoding char="&#209;" string="\~{N}" />
      <encoding char="&#209;" string="\~N" />
      <encoding char="&#210;" string="\`{O}" />
      <encoding char="&#210;" string="\`O" />
      <encoding char="&#211;" string="\'{O}" />
      <encoding char="&#211;" string="\'O" />
      <encoding char="&#212;" string="\^{O}" />
      <encoding char="&#212;" string="\^O" />
      <encoding char="&#213;" string="\~{O}" />
      <encoding char="&#213;" string="\~O" />
      <encoding char="&#214;" string="\&#34;{O}" />
      <encoding char="&#214;" string="\&#34;O" />
      <encoding char="&#216;" string="\O{}" />
      <encoding char="&#217;" string="\`{U}" />
      <encoding char="&#217;" string="\`U" />
      <encoding char="&#218;" string="\'{U}" />
      <encoding char="&#218;" string="\'U" />
      <encoding char="&#219;" string="\^{U}" />
      <encoding char="&#219;" string="\^U" />
      <encoding char="&#220;" string="\&#34;{U}" />
      <encoding char="&#220;" string="\&#34;U" />
      <encoding char="&#221;" string="\'{Y}" />
      <encoding char="&#221;" string="\'Y" />
      <encoding char="&#222;" string="\TH{}" />
      <encoding char="&#223;" string="\ss{}" />
      <encoding char="&#224;" string="\`{a}" />
      <encoding char="&#224;" string="\`a" />
      <encoding char="&#225;" string="\'{a}" />
      <encoding char="&#225;" string="\'a" />
      <encoding char="&#226;" string="\^{a}" />
      <encoding char="&#226;" string="\^a" />
      <encoding char="&#227;" string="\~{a}" />
      <encoding char="&#227;" string="\~a" />
      <encoding char="&#228;" string="\&#34;{a}" />
      <encoding char="&#228;" string="\&#34;a" />
      <encoding char="&#229;" string="\aa{}" />
      <encoding char="&#230;" string="\ae{}" />
      <encoding char="&#231;" string="\c{c}" />
      <encoding char="&#232;" string="\`{e}" />
      <encoding char="&#232;" string="\`e" />
      <encoding char="&#233;" string="\'{e}" />
      <encoding char="&#233;" string="\'e" />
      <encoding char="&#234;" string="\^{e}" />
      <encoding char="&#234;" string="\^e" />
      <encoding char="&#235;" string="\&#34;{e}" />
      <encoding char="&#235;" string="\&#34;e" />
      <encoding char="&#236;" string="\`{i}" />
      <encoding char="&#236;" string="\`i" />
      <encoding char="&#237;" string="\'{i}" />
      <encoding char="&#237;" string="\'i" />
      <encoding char="&#238;" string="\^{i}" />
      <encoding char="&#238;" string="\^i" />
      <encoding char="&#239;" string="\&#34;{i}" />
      <encoding char="&#239;" string="\&#34;i" />
      <encoding char="&#240;" string="\dh{}" />
      <encoding char="&#241;" string="\~{n}" />
      <encoding char="&#241;" string="\~n" />
      <encoding char="&#242;" string="\`{o}" />
      <encoding char="&#242;" string="\`o" />
      <encoding char="&#243;" string="\'{o}" />
      <encoding char="&#243;" string="\'o" />
      <encoding char="&#244;" string="\^{o}" />
      <encoding char="&#244;" string="\^o" />
      <encoding char="&#245;" string="\~{o}" />
      <encoding char="&#245;" string="\~o" />
      <encoding char="&#246;" string="\&#34;{o}" />
      <encoding char="&#246;" string="\&#34;o" />
      <encoding char="&#248;" string="\o{}" />
      <encoding char="&#249;" string="\`{u}" />
      <encoding char="&#249;" string="\`u" />
      <encoding char="&#250;" string="\'{u}" />
      <encoding char="&#250;" string="\'u" />
      <encoding char="&#251;" string="\^{u}" />
      <encoding char="&#251;" string="\^u" />
      <encoding char="&#252;" string="\&#34;{u}" />
      <encoding char="&#252;" string="\&#34;u" />
      <encoding char="&#253;" string="\'{y}" />
      <encoding char="&#253;" string="\'y" />
      <encoding char="&#254;" string="\th{}" />
      <encoding char="&#255;" string="\&#34;{y}" />
      <encoding char="&#255;" string="\&#34;y" />
      <encoding string="''" ignored="true" />
      <encoding string="\-" ignored="true" />
    </encodings>
  </spellchecking>
</language>
