Slitherine

Some years back, shortly after I acquired THC-GBOR, I downloaded a fan-compiled Legion Arena Extra Manual, as a PDF file if I remember correctly. I still have the printed copy but it is showing signs of wear, and I would like to print out another. However I have changed computers twice in the interim, and can't seem to find the file. Does anyone out there still have an electronic copy that could be made available?

Thanks in advance for any assistance.