As mentioned in the introduction, PerfectIt 5 includes a new style sheet – for the Chicago Manual of Style (CMOS). The CMOS style sheet integrates the actual Chicago manual into PerfectIt. To use this additional feature, you need a subscription to CMOS, valid for at least 3 months. If you don’t have a subscription, you will see that style sheet in the list, but will not be able to use it. Watch the video to see the CMOS style sheet in action.