Fakes isn't the only reason Frank. I put heaps up on my Sandman website, only to find the info all cut and pasted onto a CD for sale on Ebay. Hence I won't publish such knowledge online anymore, and have purposely left errors there too (and stated as much on the site). I'll tell people but not in the public domain. I bet you if posted online what part to use if you have to fix a certain Sandman, next thing you'll see is that exact part for sale for stupid $ on Ebay as it suits a Sandman.