Nevermind, I'm stupid, it does work [the double-clicking]. But lesson learned: Other people are going to be stupid, too. And apparently my earlier problems we

Nevermind, I'm stupid, it does work [the double-clicking]. But lesson learned: Other people are going to be stupid, too. And apparently my earlier problems were due to latency. If you go too fast, the updates come up a little oddly, and the letters switch 1) When you type, 2) A moment later to something historical, and 3) Back to what you typed.