Joxer,
I'll be careful in my wording here. I also, have a cache copy of that site. Not for redistrubution, but for private use. His site was very basic in design (top down design). Thus, it is possible.
On the other hand, if you have the maps cache (especially if you got old computers like me) .. you can copy/paste them over to the folders used by programs such as GoArrow. The same file names for the maps are used. (Thus, the four characters you see always everywhere.) The main point here is .. if the map exist already, it will not have any reason to query the website for it (thus (#3), no error).
My feeling, is you knew part of this anyway.


