<xsl:import href="objcontent.xsl"/>
-<xsl:key name="id" use="@id" match="LAMBDA|PROD|CAST|REL|SORT|APPLY|VAR|META|CONST|MUTIND|MUTCONSTRUCT|MUTCASE|FIX|COFIX|Definition|Axiom|CurrentProof|InductiveDefinition|Variable"/>
+<xsl:key name="id" use="@id" match="LAMBDA|LETIN|PROD|CAST|REL|SORT|APPLY|VAR|META|CONST|MUTIND|MUTCONSTRUCT|MUTCASE|FIX|COFIX|Definition|Axiom|CurrentProof|InductiveDefinition|Variable"/>
<xsl:key name="annid" use="@of" match="Annotation"/>
</xsl:choose>
</xsl:template>
-<xsl:template match="LAMBDA|PROD|CAST|REL|SORT|APPLY|VAR|META|CONST|MUTIND|MUTCONSTRUCT|MUTCASE|FIX|COFIX">
+<xsl:template match="LAMBDA|LETIN|PROD|CAST|REL|SORT|APPLY|VAR|META|CONST|MUTIND|MUTCONSTRUCT|MUTCASE|FIX|COFIX">
<xsl:choose>
<xsl:when test="key('annid',@id)">
<annotation helm:xref="{@id}">