[Seaside] Mapping system directories to seaside directory

[Vincent Girard-Reydet]

Hello,

I'de like to map system's directories to seaside (in fact Comanche) 
directories.
For example, have /www/data/ mapped to www.mydomain.com/data/. This 
directory does not contain any seaside services, bnut rather resources 
referenced by the services (for example, images).
How can I achieve this ?

Thank you.

Vincent Girard-Reydet