sweaty sock
Hacker
If it's on the low side of my line I'll leave it there; once bounced a birdie putt in off a pound coin which my mate had offered to move. I told him to leave it there as if I was low it would knock me back on line. Not amused doesn't get remotely close.
I thought this was a penalty if you know its likely to affect your ball. Making that statementvabout a ball definitely a penalty, not sure about a marker...
If you had kept quiet then no penalty...