<dt><kbd><b>type=number|string|roman|iso|discordian|stardate</b></kbd>
<dd>discordian and stardate only make a difference when <em>not</em>
    using <kbd>part</kbd>. Note that <kbd>stardate</kbd> has a separate
    companion attribute, <kbd>prec</kbd>, which sets the precision. 
<p>
<dt><kbd><b>lang=language</b></kbd>
<dd>When using <kbd>type=string</kbd>,
    return the equivalent in the given language. This also affects the
    <kbd>part</kbd> attribute.
    Available languages are <roxen-languages>. 
<p>
<dt><kbd><b><a name=sb>part=year|month|day|date|hour|minute|second|yday</a></b></kbd> 

    <ul> 

<li><kbd>year</kbd>; The year 
<li><kbd>month</kbd>; The month
<li><kbd>day</kbd>; The weekday, starting with Sunday.
<li><kbd>date</kbd>; The number of days since the first this month.
<li><kbd>hour</kbd>; The number of hours since midnight.
<li><kbd>minute</kbd>; The number of minutes since the last full hour.

<li><kbd>second</kbd>; The number of seconds since the last full minute.
<li><kbd>yday</kbd>; The day since the first of january.
</ul><p>
The return value of these parts are modified by both
    <kbd>type</kbd> and <kbd>lang</kbd>. 

<p>
<dt><kbd><b>time</b></kbd>
<dd>Only show the time.<p>
<dt><kbd><b>date</b></kbd>
<dd>Only show the date.<p>
<dt><kbd><b>capitalize</b></kbd>
<dd>Capitalizes the first letter of the string.<p>
<dt><kbd><b>lower</b></kbd>
<dd>Lowercases the string.<p>
<dt><kbd><b>upper</b></kbd>
<dd>Uppercases the string. <p>
<dt><kbd><b>strftime</b></kbd>
<dd>Accepts a valid strftime argument to print formatted dates<p>
</dl>