I slept fairly well last night, but, as I was trying to wake up, I still felt very tired and even sleepy, so I got up very late and didn't go out for a walk.
I did the weekly grocery shopping first thing this morning so that I'd be sure to be back in time to take David to the appointment I had made for him with our family doctor.
David has been feeling quite insecure about walking and even standing recently, but the doctor wasn't able to shine any additional light on the matter. Fortunately, we already have an appointment scheduled on Thursday with the neurologist. Perhaps he'll have some ideas. We also would like him to try to find out why David's vision has gone and returned several times now. At the moment, he can see, which is wonderful, but we already have had several episodes of returned vision which were only followed by more blindness, none of which have had anything to do with his eyes.
David didn't feel like venturing out for lunch today, so I ordered food from Buddha Burgers and then went down and picked it up.
After lunch, I made a quick trip to the pharmacy to get a couple of miscellaneous prescriptions filled.
I watched more of my Swift/iOS programming lectures today, but ran into an unexplained problem with my program crashing when I did the exact thing the teacher did -- apparently because of a different version of Xcode. Anyway, I wasn't able to figure it out. Perhaps I'll check it all out later, but I gave up for today.
I upgraded the operating system on both our Macs today to the newest one ("Yosemite") just released by Apple last week.
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