Thanks for the quick response!

I downloaded URL Generator (nice find!), created the list and added it to
WinHTTrack.

So far so good, but now's where I'm starting to feel really dumb.

I've added the following rules:
-*.html
+*.gif
+*.jpg

(I need all gifs and jpgs from www.domain.com/folder/)

Yet, WinHTTrack downloads all html-files but no images! Kind of the opposite
of my rules, not?