[KS] Basic Korean inputting on Mac

[Michael Rank]

My Korean is extremely basic but I do occasionally want to input Hangeul on my Mac. But I can't remember how to form syllables, when I want to write e.g. 평양 (which I copied and pasted) it comes out as 펴ㅇ ㅇㅑㅇwhich is no good at all. I think I did know but have forgotten... In the menu bar I have 3-Set Korean and show Keyboard Viewer, is this the best setup? 

Many thanks,

Michael Rank