If I was buying the TZ mini PF, I'd look at the store to follow the purchase instructions and I'd read the following ;
http://www.classicplayfields.com/store.html"By overwhelming popular demand, the print follows the prototype design. The newbie "FLIP HERE" has been removed to clean up the look and put it back to what the artists originally intended (until management had to dumb-down the machine's magnetic flippers feature via printed instructions on the Powerfield)"
Check out the gallery
http://www.classicplayfields.com/photo79.html"45-degree exit bevels are eliminated, as our heartier clearcoat will edge-protect well, not requiring the wear-prevention band-aid-fix
of a bevel as they needed in 1993"
That quote from RGP is basically suggesting that before buying the product, read it's des-cription. The reason for the proto selection and the bevel are clearly stated.
Is there a suggestion that CPR are adding notations after they have shipped their product ? If I were considering this product, all the info I need is easily sourced on their website.