Request: "Smartcast" for Ground AoEs

[Rongway]

I stand corrected, yes <t> does go off regardless

When I was testing [Salted Earth], it didn't for some reason.

You might have just been out of range or out of sight. Since it's a ground target, the button never shows a red X for range, and you'll get an "invalid target" error instead of an "out of range" or "line of sight" error if you try to macro center it on a bad target.