Component Line Font

Sometimes when I right-click a drawing view, there is a menuoption for Component Line Font

Other times that menu item is not there, and i have to dig out thedrawing view in the Feature Manager, and select the part/assy/ect,and then choose Component Line Font...

I've not been able to do anything consistently to make this happen,or re-occur
SolidworksDrawings And Detailing