Aging person computer tip:
If you're a mac user either on a laptop with a touchpad or a separate touchpad,
head to "Accessibility -> Zoom" And enable "Use trackpad gesture to zoom." Then you can doubletap with three fingers to zoom in on part of the screen if the print is too small. Same gesture zooms out. Super useful.
Part of getting old appears to be the ability to afford higher-resolution monitors but a declining ability to read off them.
....sigh....