If I use the shortcut CTRL+SHIFT+ - to place a divider, it highlights the divider so that when I click enter, I am now below the divider. This feels correct.
But if I type /Divider and enter a divider that way, it places you on the line above the divider. This does not feel correct.
In my opinion, when you place a divider, you want to be below the divider not above. But either way, these two input methods should probably be consistent.