ion is a serialized
<a href="../reference/api/org/eclipse/core/commands/ParameterizedCommand.html">
<b>ParameterizedCommand</b></a>.
See the
<a href="../reference/api/org/eclipse/core/commands/ParameterizedCommand.html#serialize()">
<b>ParameterizedCommand.serialize()</b></a> method for full details on this format.
</P>

<P>
The example above shows the bare minimum required to embed a command in an HTML link.
The Eclipse documentation supplements this with two extra pieces of information.
First a <tt>class<