ARES Commander 2015 and earlier releases don't support El Capitan (Mac OS X 10.11). There is a known issue with the print dialog and the print options display.
El Capitan (Mac OS X 10.11) is Not Supported (2015)
ARES, Mac, OS X, OS X 10.11, El Capitan. 2015
Written by Christian Kramer
Updated over 3 years ago