[v6 General Discussion] What are Rules for Entering Lyrics?

Just when I thought I had the rules down pat it seems they changed. Not sure when but definitely in EW6.1.7 the use of Enter is only valid to end a line of text, Shift-Enter to make a blank line in a slide and Ctrl-Enter for new slide. I had tested earlier and Enter seemed interchangable with Shift-Enter. Do I have the permanent rules down now?

Also noticed cursoring past end of song creates new slides; feature or bug?