it would be beneficial for some users, myself included, to be able to change the colour of the document's pages we are reading from the default white to whatever background colour works best for our vision. For example, when I'm working in MS Word, I'll often change the page colour to various shades of blue as it helps me to see / read the test easier. If this feature could be added to this product, that would reduce the strain on my eyes when reading many documents using this software.

Sincerely,

Jim