tWritable</span> - address to begin writing.</li><li><span class="code">FreeBlocks</span> - number of blocks available for writing.</li></ul></li><li><span class="code">OpenExclusive</span><br />
Opens the recorder for exclusive access.  This is needed to read the media info.  Note that you
cannot burn an image to disc if you have the recorder opened in exclusive mode.</li><li><span class="code">CloseExclusive</span><br />
Closes the recorder if previously opened using <span class="code">OpenExclusive</span