diff --git a/modules/paper-calendar.xml b/modules/paper-calendar.xml
index d48ab66..564fc61 100644
--- a/modules/paper-calendar.xml
+++ b/modules/paper-calendar.xml
@@ -780,6 +780,8 @@
 			<xsl:call-template name="generate-content-cell">
 				<xsl:with-param name="columns" select="if ( $numbered = ('yes', 'y', 'true', 't', '1') ) then 1 else 2" />
                 <xsl:with-param name="rows" select="if ( @rows ) then @rows else ancestor::calendar/@lectures-per-week" />
+				<xsl:with-param name="align">left</xsl:with-param>
+			    <xsl:with-param name="column-format" select="if ( $numbered = ('no', 'n', 'false', 'f', '0') ) then 'l|' else 'c|'" />
 			</xsl:call-template>
 		</common>
 		<common formats="/html/xhtml/">
@@ -795,6 +797,7 @@
 				<xsl:with-param name="colour">ltblue</xsl:with-param>
 				<xsl:with-param name="columns" select="if ( $numbered = ('yes', 'y', 'true', 't', '1') ) then 1 else 2" />
                 <xsl:with-param name="rows" select="if ( @rows ) then @rows else ancestor::calendar/@lectures-per-week" />
+				<xsl:with-param name="align">left</xsl:with-param>
 			</xsl:call-template>
 		</common>
 	</template>
@@ -829,6 +832,8 @@
 			<xsl:call-template name="generate-content-cell">
 				<xsl:with-param name="columns" select="if ( $numbered = ('yes', 'y', 'true', 't', '1') ) then 1 else 2" />
                 <xsl:with-param name="rows" select="if ( @rows ) then @rows else ancestor::calendar/@lectures-per-week" />
+				<xsl:with-param name="align">left</xsl:with-param>
+			    <xsl:with-param name="column-format" select="if ( $numbered = ('no', 'n', 'false', 'f', '0') ) then 'l|' else 'c|'" />
 			</xsl:call-template>
 		</common>
 		<common formats="/html/xhtml/">
@@ -844,6 +849,7 @@
 				<xsl:with-param name="colour">medgreen</xsl:with-param>
 				<xsl:with-param name="columns" select="if ( $numbered = ('yes', 'y', 'true', 't', '1') ) then 1 else 2" />
                 <xsl:with-param name="rows" select="if ( @rows ) then @rows else ancestor::calendar/@lectures-per-week" />
+				<xsl:with-param name="align">left</xsl:with-param>
 			</xsl:call-template>
 		</common>
 	</template>