Is there a command in Rhino to select two lines and extend both of them to the apparent intersection? It’s interesting because when using RhinoScript (Python) and offsetting two lines to the outside where it would typically leave a gap, Rhino extends the lines automatically, yet with the Rhino commands the offset won’t do this that I have found.
The graphic shows the gap in the line after offsetting the polyline in Rhino.
Perhaps this is something different from what you are trying to achieve, but you can also change the Corner setting in the Offset command to get the lines meeting in a corner from the beginning.
@Fabio_M@Helvetosaur - Actually I was looking for both. I didn’t realize the Corner option would work on non-closed polylines and the Connect is new to me. Thanks for both!