... between an ebook downloaded from vyrso.com and the same book downloaded from Logos.com?
I'm assuming that a vyrso book can be opened in Logos 4, right? If so would it be reasonable to assume that the tagging and cross referencing usually expected from a Logos book are also available in a Vyrso version of that same book (or downloaded from Vyrso.com)?
Case in point: Return to Rome: Confessions of an Evangelical Catholic which is on Vyrso.com and also available as part of Baker Academic Catholic Theology Collection
Thanks