These materials have
been prepared by Worldwide Engineering for informational purposes
only, and are not promised or guaranteed to be correct or up to date. The
information on our Web site shall not be construed as the practice of
engineering. Worldwide Engineering disclaims all representations and
warranties regarding the information contained on this Site. Readers should
seek professional engineering advice before acting on any information. We
provide links to other sites without endorsement and do not make any
representations or warranties regarding the information contained therein.
Worldwide Engineering also disclaims all liability resulting for any
computer error that may result from use of this Site.