Revert "help.markup: separate examples using newlines."
Revert "help.markup: separate examples using newlines."

This reverts commit 76fcbdc690ac77f60831f25656d8b0cc0d328f37.

tgunr/factor,factor/factor,bpollack/factor,bpollack/factor,factor/factor,mrjbq7/factor,factor/factor,AlexIljin/factor,AlexIljin/factor,AlexIljin/factor,AlexIljin/factor,bpollack/factor,bpollack/factor,mrjbq7/factor,tgunr/factor,bpollack/factor,factor/factor,AlexIljin/factor,tgunr/factor,bpollack/factor,AlexIljin/factor,tgunr/factor,tgunr/factor,mrjbq7/factor,factor/factor,mrjbq7/factor,AlexIljin/factor,tgunr/factor,mrjbq7/factor,mrjbq7/factor,bpollack/factor,factor/factor