Cone position on layshaft

So, rebuild finished, MOT done, V5 application sorted and registration number received.
All seemed ok, then I was flicking through Sticky’s book today and saw that when you put the cone on the rear hub the gap in the cone should sit over a spline (p166)
Can’t remember if I did that
So..... if I didn’t.. how important is it??
Just when I think i’ve finished something else pops up to assist my over active paranoia
Think I also just want the work to stop
Cheers
Mark
All seemed ok, then I was flicking through Sticky’s book today and saw that when you put the cone on the rear hub the gap in the cone should sit over a spline (p166)

Can’t remember if I did that

Just when I think i’ve finished something else pops up to assist my over active paranoia

Think I also just want the work to stop

Cheers
Mark