When using Geometry Connector to connect turnouts, it is often that we must extend the last arc of the turnout. Because the arc is in the turnout we cannot extend it. Instead, we must add an arc of same radius.

It would be nice that in such situation, Geometry Connector can automatically get the radius as it does when placing a spiral. First arc from list of element should get radius from "begin element" (if turnout) and if last element in the list is an arc and there are more than 1 element, it should get radius from "End element" (if turnout).

It is not a big deal today. User must type value that is displayed beside Begin and End Element. But it would improve user experience