Yes! Maybe like a line that appears temporarily as you write but then disappears once you stop.

I’ve used the zoom feature for this as well, but it becomes a hassle if you’re using bullet points or a different types of line spacing to adjust the zoom box. Also, if you start off at the top of the page, the zoom box is too big to use as a guide. If you shrink the zoom box, then when you press enter, the zoom box appears far below your last written entry. It’s just too much adjusting involved.

You can use the zoom tool to write in straight lines.