I was recently tagged on a forum post, asking how to add an Edge Symbol to a drawings in Fusion 360. As per ISO 13715 / DIN ISO 13715. Below is my answer, the accompanying video and the text characters that I used:
“there is a pretty good workaround using text and a leader. See my video at the bottom, the text I use is shown below.”
∟ +0.1^-0.2
Clint Brown 