Terms of Service
Use of this site is on the terms below. They exist to be clear about what published guidance is and what it is not.
Linked Resources
Other sites are linked on merit and nothing more. Their inclusion is not an endorsement, and those sites are outside this one's control.
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.
Limitation of Liability
Decisions taken on the basis of anything read here are the reader's own. Nothing published here carries a guarantee of outcome, and no claim arising from one will be entertained beyond what the law requires.
Changes
Amendments to these terms take effect when they are published on this page. No separate notice is given, so the page itself is the reference.
Copyright
The text and layout of this site belong to its publisher. Short extracts with a credit and a link may be used freely; copying a page wholesale may not.
Not Advice for Your Job
No article here constitutes advice for a specific project. Where what is written here conflicts with what a qualified professional says about the actual job, the professional is right.