> wonder if the creation of these subfolders is queued
> or waits until after the initial
> site.toplevel.org/(a-z)/(userIDs)/transfer is
> finished?> 
> Any ideas? So, short question, should it make the
> new lower-level folder immediately after determining
> it should, or can it possibly wait for some reason?
HTT does breath first processing (not depth first) Directories are created
when necessary (when it goes to download a file.)