syntax of Expires Default
The documentation for 'Expires Default' which specifies default settings for Expires header generation, is as follows
After base time(A|M) plus specified seconds, it will expire. Base time "A" means the client's access time and "M" means the file's last modified time.
Can you please provide an example?
ps: In general, your documentation would be a lot more useful (..and reduce postings like this :-) ) if you had examples.