</para>
<informaltable id="t1">
-<tgroup cols="4" align="char">
+<tgroup cols="4" align="left">
<thead>
<row>
<entry>CASE</entry>
</para>
<informaltable id="t2">
-<tgroup cols="3" align="char">
+<tgroup cols="3" align="left">
<thead>
<row>
<entry></entry>
</para>
<informaltable id="t3">
-<tgroup cols="3" align="char">
+<tgroup cols="3" align="left">
<thead>
<row>
<entry></entry>
</para>
<informaltable id="t4">
-<tgroup cols="3" align="char">
+<tgroup cols="3" align="left">
<thead>
<row>
<entry></entry>
</para>
<informaltable id="t5">
-<tgroup cols="3" align="char">
+<tgroup cols="3" align="left">
<thead>
<row>
<entry></entry>