Samson23

I just wanted to confirm that the solution presented by PinkElephant above seems to be correct. For some reason my web version of Evernote was defaulting to the classic version which has not highlighting capability. Just go to the Account button in the lower left of your screen, then on the "Account Summary" page look for "Evernote Web." In that section, make sure you're using the newer version, and not the "classic version." Doing this fixed my problem. Thanks, PinkElephant!