<b:format.capitalize> converts word's first character to upper case. This is very handy for example when dealing with name information.
Examples
Capitalizing a string
This example makes sure that all the names start with a capital letter.
<h1>Participating in the event</h1>
<ul>
<b:get from="participant" name="person" parent="<b:page.metadata.path/>">
<li>
<b:format.capitalize><b:person.name/></b:format.capitalize>
</li>
</b:get>
</ul>
HTML source output
<h1>Participating in the event</h1>
<ul>
<li>Henrik Rydberg</li>
<li>John Appleseed</li>
</ul>