I would tentatively say that might be very difficult for us to do. You basically need the ruler to invert on any paragraph that is set to RTL, so that the special first-line indent marker is on the right side instead of the left. Without that, all you can do is block indent. What makes that potentially difficult is that, on both platforms, the ruler control is something that just comes with the text editor we use, rather than being something we’ve hand-coded. So unless it has a way of inverting dynamically, again based on whether the cursor is in an RTL paragraph, I would imagine it would be very hard to make it do that.