On Wednesday, October 8, 2003, at 02:40 PM, goran.krampe at bluefish.se 
wrote:

> Hi!
>
> Sidenote: I tweaked Comanche a bit so that it delivers GIFs etc with
> some "smarter" HTTP cache logic. As you may have seen the images on say
> the Swiki are loaded *on each request*. With my patch the browser loads
> them once and then simply uses the cache. A very good little hack. :-)

Seaside took care of setting the right headers anyway, if you use 
#imageWithForm:... but yes, this would be necessary if you were using 
the old file-serving Comanche module.