This seems like great advice, I'm gonna try it tomorrow. One question, how do you handle unplanned work or interesting things that pop up when you're in "plane

This seems like great advice, I'm gonna try it tomorrow. One question, how do you handle unplanned work or interesting things that pop up when you're in "plane mode". Do you jump back to "pilot mode" to schedule them, follow them when they occur, or just note them down for tomorrow's "pilot mode"?