In addition, there are
various other options present on this menu, such as orientation toggle,
brightness level adjustment slider, toggle switch between day and night reading mode, in - page text searching, easy navigation to different pages within the eBook and lots more.
On April 20, Sandi fared slightly better on the living room couch, citing about an hour of total tolerance to eyestrain on the iPad while adjusting
various settings for text size and
brightness level.