An easier repair today, a wireless optical mouse. Did appear to be working, but the left click switch was a bit erratic, and would barely work at all if trying to "drag and drop", or highlight any text. Dismantled, applied some switch cleaning lubricant to the iffy switch, and worked it in. Seemed to sort it. A much bigger third item to tackle on another day.

Other work done outside, along with bicycle maintenance. No time for a Blip hunting wander. Tired after a busy week at work, along with the shock of cycling back and forth for five days. Managed a short forty length swim too, during the week. Another slow return to the pool.