How to read what is here
Treat what follows as background reading rather than a recommendation. Decisions that carry money, legal, or tax consequences deserve advice from someone qualified to give it.
Accuracy and currency
The material here is prepared with care, but no promise is made that it is complete, current, or free of error. A subject can change after a page about it is written.
Linked material
No link here should be read as approval. It points at a place the topic is covered; it says nothing about the quality of what is there.
Reporting an error
[email protected] is the address for anything about the material published here.