I used to be afraid of David Byrne from Talking Heads. It started with his jerky, spastic moves in the “Once in a Lifetime” video, and then the oversized suit just sent me over the top. Anywho … as your talking-head-in-residence, you may find yourself in a situation where you aren’t sure whether to use “may” or “can,” as in the following examples: “Other operations may be remotely monitored and adjusted manually.” “With this online tool, you will not receive a paper check stu