The skills.format parameter controls the formatting
of skillsets. Possible values are bullet (the default)
and comma.
The bullet format is more useful when individual skill
entries are each a complete sentence or sentence fragment.
The comma format may be preferable when each skill
is a single word or short phrase.
Given a skillset section like this:
<skillarea>
<title>Technical Skills</title>
<skillset>
<title>Programming Languages</title>
<skills>
<skill>Java</skill>
<skill>C++</skill>
<skill>C</skill>
<skill>perl</skill>
</skills>
</skillset>
</skillarea>
This is how it would look in each of the formats:
Programming Languages: Java, C++, C, perl