Why isn't there an option to create an attachment leader with finish marks?

I often use small blown up detail views to aid manufacturing in understanding drawings. In many instances I need to add finish marks to drawing details. The process is to click on a dimension leader and add. This is great when there is a leader present, but many time it is not and I have to manually draw a line. It would save a lot of time to have the option to click a drawing line and have an extension line added when the finish mark is placed!

SolidworksDrawings And Detailing