I picked up lathe at Home Depot and some Mollies to hang the quilts using the lath strips. After a dinner of chicken, rice and cury simmer sauce, Libbie and I hung one quilt in her office room and the other over our bed. It is going to be cold tonight so I went to the greenhouse at 10:30 and checked the probes. It was 25 outside but the probe was reading 29. Moved it higher away from the greenhouse roof and now it is reading 27. This is good enough to detect the 22 degrees that turns on the second heater. We woke several times during the night to check the temperatures. All seemed OK. Earlier in the day I checked the fan belt. It is well worn even though installed Dec 24. I cut a piece of aluminum to use as a heat shield for the belt when I replace it again.