I was reviewing a resource yesterday and I think I've found a few flaws. The resource is Learn to use the Biblical Greek and Hebrew with Logos Bible Software http://www.logos.com/product/5876/learn-to-use-biblical-greek-and-hebrew-with-logos-bible-software.
Johnny Cisneros begins the session on the Greek alphabet using the Erasmian pronunciation. His presentation is fine except, he leaves off delta and upsilon and, he gives the wrong symbols for psi (he gives upsilon's symbols here).
I could not find that these errors were previously reported. So I report them here. Is there an errata page for this resource? I of course leave room for me to be corrected myself.