Counterbore callouts from OPPOSITE SIDE

Question about hole callout on slot : rSolidWorks counterbore slot callout Apply a hole callout to a hole or thread, automatically inserting the metadata of the hole or thread counterbore slot Needing help dimensioning a slotted hole? Guden has some detailed information to help you in the process Click here for an explanation on slot dimensions

red wizard free slot One was created using the hole wizard and the other ose created by extruded cutting a slot sketch When I callout their dimensions on a drawing,