After dragging my feet most of the morning on little projects, I went outside on the ladder and built a transition box for the kitchen vent. This morning I successfully got the porch temperature sensor working on both the thermostat and the heat stack. There were some wiring errors and also Arduino switched to version 1 which was not compatible with the one wire libraries. Dinner was Libbie's pizza. She put pepper and onion in it which was good but she also put leftover barbecue in it which wasn't great. I painted the transition box this evening in my shop. Hopefully it will be dry tomorrow.