Nope, that rewrite rule only appeared to work because I had already authenticated on 8080, and the manage frames were pointing to that port.  I followed Timo's advice and used the Rewrite Witch, and it worked (I'd used the rewrite witch last week and still couldn't get things to work - I must have had other broken elements last week, because now it's working).

bernard

On Thu, Aug 21, 2008 at 12:49 AM, Bernard Devlin <bdrunrev@gmail.com> wrote:
I worked it out.  For the apache virtualhost config for 443 I changed the rewrite rule to this:

RewriteRule ^/zp($|/.*) http://%{SERVER_NAME}:8080/VirtualHostRoot$1 [L,P]

I probably should have included my rewrite rules in the earlier message.  I'm sure my mistake would have been glaringly obvious.

Bernard