Hi all,
I have started to routinely use insert mode stop positions as bookmarks when doing copy work, it is a really good help of keeping track of where I am. I just select the bar that corresponds with the first bar on the PDF page/row I am working with, and press Shift-Alt/Opt-I to set the position.
It also makes it easy to find where you were working in case Dorico jumps to somewhere else in the score (it does happen) or if you get back to work on a file and do not remember where you left off.
Just wanted to share this in case it helps someone else.