DaddysKat:nd Bob. If you're shooting an approach shot, change any club other than 3w, 3h to pitch. That will give you the grid. If you move the grid's edge to where it's touching the pin, you've moved 10 feet!
Not true, Kat, sorry. That grid you get with zoom and pitch or chip as shot type is a 10 YARD square - with the aiming point triangle bottom tip at the middle. The grid edges are therefore 5 yds (15 feet) from the aiming point (the corners are ~ 7 yds). Just like in the putting grid, the individual boxes are 2 ft squares, so it's 7.5 little squares from aiming point to edge of pitch grid.
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Also note that the info box (^11FT / 112 YD, in above pic) is 5 yds wide, for quick reference.
These rules of thumb don't apply to fairway views, where the pitch grid is not available.