Hi,
I guess I belong to that crowd of scientific-drawing people who desperately need arrowheads to escape Illustrator. But there's one more thing. In science drawing, we often need to visualize *flows*. Technically, these are curved lines, carrying multiple and equally spaced arrowheads. No problem in AI: I just create a short line segment carrying an arrowhead, promote it to a PATTERN BRUSH, and put that brush on a Bezier or similar.
Question: is it planned to include pattern brushes? (I discovered affinity designer only two days ago, in case they are already included, and I was just to dumb to find them, I apologize for asking a stupid question)