I have a 3'-6" long board but the caving is not in the center of the board so I can't use center pattern when carving.

I have never used jog to position before and its asking for edge, corner or center, I think.

What is the best way to find where I need to start the pattern in the Designer?
I do know the feather part of the pattern is about 12" from the one end.

Then I am assuming I just mark that spot on the wood and then jog to the position when it ask?

Edit: I guess one of my concerns is not knowing what I am jogging to, I don't want the machine to start carving on the edge of the board if what I think is "corner" (or edge) is not what the machine thinks.
Another Edit: Since my board in Designer is actual size, and the pattern is located appropriately in the software, could I just use the Corner option since it sounds like it will locate it from the start end of the board which is what I want?

Thanks,
Aaron