Thank you for your reply, but it seems it's not working.

My local address is "http://localhost:8080/weblog/" and the remote one is like "http://www.mydomain.com:8080/weblog/" (on port 8080 too!) and when I enable "Autodetect HTTP Host," the "URI to blog" field is automatically set to "http ...

Is it best to set "./" to the "URL to blog" field when I want to access the weblog locally (at http://localhost:8080/.../) and also remotelly (at "http://mydomain.com/.../)? Many of the internal links (including the ones to the CSS templates that are very important for viewing my weblog) are ...