In Indesign CS6, its almost impossible to see the measurements and all the info in the tool tabs unless i squint or come close to the display. Im on Yosemite, working on the default resolution (2560x1440) of a mid2010 iMac. Here is a screenshot so you can see what im talking about. Do i have wrong settings or is it something wrong with this iMac model? Can you please post similar screenshots of your InDesign interface, so i can see if there is a difference compared to your iMac configuration? Please, i would be obliged if you could help out and state your iMac config along with the screenshot.