diff --git a/xml2xslt.xsl b/xml2xslt.xsl
index 95c2339..df70721 100644
--- a/xml2xslt.xsl
+++ b/xml2xslt.xsl
@@ -432,6 +432,22 @@
 
 </xsl-out:text>
 
+                            <xsl-out:choose>
+                                <xsl-out:when test="@latex-document-class = 'lectureassignment'">
+                                    <xsl-out:text>\SetAssignmentNumber{</xsl-out:text>
+                                    <xsl-out:value-of select="@sequence-number" />
+                                    <xsl-out:text>}</xsl-out:text>
+							        <xsl-out:call-template name="newline-internal" />
+                                </xsl-out:when>
+                                <xsl-out:when test="@latex-document-class = 'lectureworksheet'">
+                                    <xsl-out:text>\SetWeekNumber{</xsl-out:text>
+                                    <xsl-out:value-of select="@sequence-number" />
+                                    <xsl-out:text>}</xsl-out:text>
+							        <xsl-out:call-template name="newline-internal" />
+                                </xsl-out:when>
+                                <xsl-out:otherwise />
+                            </xsl-out:choose>
+
 							<xsl-out:apply-templates select="title" mode="preamble" />
 							<xsl-out:call-template name="newline-internal" />
 							<xsl-out:apply-templates select="author" mode="preamble" />