2 <cmd name="documentclass">
21 <parm>a<ctrl ch=" "/>a</parm>
22 <opt>b<spec cat="esc"/>b</opt>
24 <cmd name="def" gr="0"/><cmd name="textvert"><parm><math>|</math></parm></cmd>
25 <group><cmd name="it"/>italics</group>
26 <cmd name="par" nl2="1"/>par
27 <cmd name="par" nl2="1"/> par
28 <!-- breaking on WS after command name --><spec cat="nil"/>
29 <cmd name="aaaaaaaaaa" gr="0" nl1="1"/>
30 <cmd name="aaaaaaaaaa" gr="0"/>
31 <cmd name="aaaaaaaaaa" gr="0"/>
32 <cmd name="aaaaaaaaaa" gr="0"/>
33 <cmd name="aaaaaaaaaa" gr="0"/>
34 <cmd name="aaaaaaaaaa" gr="0" nl2="1"/>
35 <!-- a sample for docs --><spec cat="nil"/>
36 <cmd name="it"/> once, <cmd name="it" gr="0"/> twice