SB Timing chain indexing question

I know and I'm sorry my attitude spilled over into the post.
I may have even gotten some of that abckward but... Mopar did use a slightly different method to the madness in assembly. The only advantage is the cam sprocket is a little easier to slip on with that key turned down.
Anyway... If there were a misprint that caused serious damage in one of those books it would surely be corrected by now.
Best plan is just ignore me and follow the books instructions.
Good luck