I'm having a lot of eye trouble today.  I'm not going to be able to edit effectively but will keep on, begging your indulgence.   I might alter the format of my blog so I can do more in large print, maybe going to a san-serif type face for ease of reading.  Or at least that's what the American Federation of the Blind advises.  I'll have to change format for lengthy quotes because it advises against using italics.