Right now HTTrack has been receiving a large PDF file for over 5 minutes. In
the past when I did updates (or copied new sites) there was always multiple
files being received/connected/updated. I never noticed if they were HTML or
not. I am pretty sure I botched something up in the setup. I may just do a
clean install an start over.

The reason I was playing with the config in the first place was that some of
the links on the sites I was copying were not copying to my computer. IOW, say
a button brings up a list, and you can click on one of the list entries and
open a file. The Button and List would copy to my computer, but the file
wouldn't - so when I clicked on the local button, the local list opened, but
then clicking the file opened the file on the web. I'm not sure what I did
that fixed that, but it is now fixed. But now it is taking forever to update
sites.