using the pull down menu "Format" then > "Style" and then the nine commands for various style sheets, this is what I get. After the cmd# are three small "l" followed by three capital "I" followed by three number ones.

only cmd9 'input' can one begin to tell the difference, and even there the "l" and the number "1" are pretty damn similar. How can I permanently change this default font... to something that is readable?????