Documentation on 'e' and 's' in execution=eXsY

[Cantor, Scott]

> Thanks, I was guessing it was a loop -- and I think I even found what causes it to
> end -- each time through the loop, they appear to be appending more header
> information, until apache, which we are using as a reverse proxy, finally chokes
> on it.

If you mean the IdP is proxied, it doesn't accumulate anything like that between itself and the client. Loops generally won't break unless they break on the SP side or something is done on the IdP to do it (like the feature I added to detect them).

-- Scott