A lot of important and useful information is posted to litsupport each week. The following is a distilled summary, in the form of questions and answers.
Q. No knowledge items of permanent value?
This summary from the Litsupport Group postings created by the wonderful and talented members of the group has been culled by Mark Kerzner (firstname.lastname@example.org) and edited by Aline Bernstein (email@example.com).