Recently purchased this great app. Have been using PDF all the time, but am setting up a library with both PDF and lyrics so that when I do transpose/pitch shift, I would be able to see the latest chords (in lyrics). Would vote for a simple switch, when it's "on", show PDF; when it's "off", show lyrics.
1 more ask for PDF, can we type? somehow it's not easy to write properly, esp when using Mac version...