The 'Add Arc' command will only add an arc to an existing arc without a transition.
If you need to create an arc followed by an arc connected with a tangent this can be done using the 'Float Arc' tool.
The 'Add Arc' command will only add an arc to an existing arc without a transition.
If you need to create an arc followed by an arc connected with a tangent this can be done using the 'Float Arc' tool.