Adobe InDesign CS6 has more preferences and adjustable interface settings than any other software. It turns out that these preferences are scattered well beyond Edit > Preferences. So, if you want a complete tour of preferences...
Adobe Illustrator CC 2017, 2015, 2014, CC, CS6, CS5, and CS4 installs with tons of extra clip-art within all the extra Symbols panel libraries. Wouldn't it be nice to be able to preview what is in there?
You cleverly made your recent project using Illustrator (versions from CC 2017 and back to CS4) and its multiple artboards. The client is delighted. Now they want files in EPS. Ack! What do you do? Here are two ways to save multiple artboards from Illustrator back to an older version or EPS.
Suppose you are working on a publication using InDesign CS4, and you want to share the file with a designer using InDesign CS3. But in trying to open the file in CS3, you find it won't work. Can you save to an earlier compatibility version? Yes.