MOST divorced couples would probably prefer not to see each other. Ever again. But when you share custody of your children, you have to assume a certain amount of face-to-face time amid the endless back-and-forthing.

Think of the clashing summer vacation plans, the who-goes-to-Lucy’s-birthday-party, the “Max forgot his homework again” at Dad’s. And those devilish contretemps that can arise if Mom, for example, decides to keep her house kosher while Dad serves the children pork chops. Or if her new boyfriend is suddenly sleeping over on “her” nights to host the children.

Let’s just say that no matter how well ex-spouses and still-parents coordinate, there’s a good chance of teary phone calls, angry exchanges during drop-off, and all-out fights about who’s not saving enough for college, often played out smack in front of the children.

Unless, of course, it’s all done remotely. These days, the cool aloofness of technology is helping temper sticky emotional exchanges between former spouses. And for the most part, according to divorce lawyers and joint-custody bearers, handling the details via high tech is a serious upgrade.