I have upgraded from Mac OS X El Capitan to Sierra last month, and InDesign works well, generally. CS6 is a bit slow but does load, CC 2015 loads but with PDAppFlex on opening.
I have InDesign CS6 and InDesign CC 2015 installed - and they work OK.
However, neither will recognize the Mac OS X system Helvetica font, and I don't know why.
Is this normal behavior InDesign CC 2015 and CS6? Previously I used to have no issue with that font on previous OS X installs when I used Adobe InDesign.
I have no font managers installed so that isn't be the problem.
I also have Photoshop CS6 and Helvetica works with no problems on Mac OS Sierra. I would appreciate any advice on trying to fix this.