pt will spawn a new process for this driver, and communicate
with it using the IJS protocol. The pathname need not be absolute,
as the PATH environment variable is searched, but it's probably a good
idea for robustness and security. Note also that if -dSAFER is not
specified, it's possible for PostScript code to set this parameter,
so it can cause arbitrary code to be executed. See the section on <a
href="Use.htm#Security">Security</a> for more information.
</dl>

<dl>
<dt><b><tt>-sDeviceManufacturer=</tt><