s merely to insert space in a line; one usually
wants to fill it with something, hence <strong>PAD</strong> is
particularly useful in conjunction with
<a href="typesetting.html#STRING_TABS">string tabs</a>.
The following uses the Date/Signature example above, but adds
rules into the whitespace through the use of string tabs and
<strong>mom</strong>'s
<a href="definitions.html#TERMS_INLINES">inline escape</a>
<a href="inlines.html#INLINE_RULE_MOM"><kbd>\*[RULE]</kbd></a>.
(Instead of <kbd>\*[RULE]</kbd>,
gro