I haven't looked at that manual in a very long time, although the game does continue to sell at a leisurely pace. I'm usually pretty picky these days about proofreading manuals (ask anyone who's worked with me on a project), but that was one of the very first manuals we did. And it's possible I didn't look at it as closely as I should have. I can certainly fix any problems you discover with the manual. Your timing is amusing, as I've been working on some other older manuals to fix some issues with them.
I think this goes to show how many people actually (don't) read the manuals, though!! That game hit the store some fifteen years ago..
Very interesting that the Prom Blaster supports 8K bankswitched carts. Would love to see one of the programmable "blank" carts, but I assume you don't have any of those. I'm quite curious to see how much this auction sells for.