In Actions menu there is an option to 'Create a symbol', i looked at the built in Help manual and it didn't really clear up what it does exactly. I know i can create my own symbols in a paint program and import it etc, i have done that. But what i want to do is using the Road tool is create an intersection and then save it inside the Mapper as a symbol so i can use it in the future with it being added to a Symbol set and named. But when i highlight the created intersection and click on Create Symbol all it does is make the intersection smaller, if the intersection segments are locked- then it disappears when clicking on Create Symbol. I was expecting a pop-up asking which set to save it in, like you sort of have for selecting a symbol to be added to the Random set.
So how does Create Symbol work and is possible to create custom road symbols like i was trying to do? being able to so would save a lot of time if you were trying to do roundabouts, traffic intersections and maybe road/bridges etc all set to scale for re-use anytime.