Scott, Sure. I'm planning an update to the explanation page and when I post it, it'll be rbtwhiz_ERC.html vice rbtwhiz_EMCPrintable.html (both preceded by http://www.rbtwhiz.com/). The current page will redirect via meta refresh, so those who've book marked the previous [current] will still be able to find the document. Were you choose to link to... is at your discretion (be it the page itself or the site). I'll post a message once the update is in place (still at least a few days away) so you know... should you decide to link directly to the page. -Rob