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Use at Your Own Risk

Acting on this material is done at the reader's own risk. No responsibility is accepted for any resulting expense or loss, so far as the law allows.

Intellectual Property

Content on this site is its publisher's property. Short extracts with a credit and a link may be used freely; copying a page wholesale may not.

Third Party Sites

Links to third party sites are provided where they are useful. Their inclusion is not an endorsement, and those sites are outside this one's control.

General Information Only

Nothing published here is professional advice. Where what is written here conflicts with what a qualified professional says about the actual job, the professional is right.

Revisions to These Terms

Amendments to these terms take effect when they are published on this page. Earlier versions are superseded rather than archived.

No Warranty of Accuracy

Reasonable care goes into keeping the content accurate. No guarantee is offered that every statement is correct or current: codes are amended, products are discontinued, and prices move.