The native 'EXTARC' control code has not been moved forward to the OpenRoads Survey functionality so there is not a way to create a circle from 3 points. The only way to place a circle in OpenRoads Survey is by using a radius or diameter to place a circle around a point. This has been logged as an enhancement.
Enhancement 162368
The enhancement also requests the adaptation of the InRoads control codes for JNC, XS, and EXTARC. None of these have been moved into the OpenRoads survey.
Enhancement 162368
The enhancement also requests the adaptation of the InRoads control codes for JNC, XS, and EXTARC. None of these have been moved into the OpenRoads survey.