Just putting it out there for new users as I don’t see this in official keyboard shortcuts list. Or is this documented somewhere? If not, someone please add it to keyboard shortcuts list.
You don’t have to go to end of the current line and press
Enter to create a new rem below. Instead just
Enter will create a new rem in a single shot, irrespective of your cursor position. This works on Windows at least. For Apple devices, it is
Though slightly different, the feature request Shortcut for add sibling rem/node? reminded me of this