lows a recorder
to be made the active recorder for disc mastering.  It also provides functions to query
the disc media in the drive and to erase CD-RW media.
</p><ul><li><span class="code">VendorId</span>, <span class="code">ProductId</span>, <span class="code">RevisionId</span><br />
Returns strings suitable for identifying the recorder on the system.</li><li><span class="code">PnPID</span><br />
Returns the Plug and Play ID of the recorder (typically the <span class="code">VendorId</span>, <span class="co