Two questions:
As far as I know, there is no way to have a pipeline connect to city furniture. You would have to create the pipeline and then simply place a hydrant on top of the pipe.
Also, if you only want to create one object when creating city furniture, just double click in the model.
Thanks Brian -
I guess that will go into the idea station! 🙂 I would think that, despite this being a quick visual tool, that some city furniture would have some conditions to meet. I also can see not having hydrants not automatically sitting on top of the line as that is not necessarily true either but like to see at the very least the ability to tag the hydrants at a predetermined spacing along the existing pipeline or go to the other side of the road, draw in the hydrants separately but have the ability to tag the pipeline so that hydrants are attached to the pipeline.