(M&M 3e) Close Combat and Ranged Combat Skill

[Paragon]

I'm finding the fact these two don't display the bonuses from Close Attack and Ranged Attack is beginning to bug me, and am thinking of doing a houserule file with the editor to address it, but I'm not quite sure how to go about it. The individual skills don't actually seem to have a formulation in their own entries dealing with the calculation, but use a formulation elsewhere. Anyone able to enlighten me about how I'd go about this?