I was under the impression that Easel as a gcode sender does not support arcs, so the Easel post processor for Fusion 360 does not generate arcs. I had looked at the Easel Local source code and it looked like every gcode that it can send is populated on the fly from the Inventables server. But I thought if you switched to UGS then you could switch to the generic GRBL post processor for Fusion 360 which would then generate using arcs.
No?