At 02:30 20 June 2012, Bill D wrote:
Tail dollies and wing wheels, once removed are placed to the side,
forward of the wing tip where the pilot can see it, but far enough
away that the wing runner will not trip over it.

YES! This is the way to do it. When the pilot gets to "Dolly" on the
checklist, a quick look to the side confirms it is off. It helps if
your dolly is a unique color not to be confused with another.

I'm new to gliding so excuse my ignorance, but shouldnt the D(olly) check
be done before you get into the plane or is there no standard on the ABCD
checks?
Rather than checking that the Dolly (or someone elses that looks like
yours) is on the grass to the side it would make more sense that you
confirm, regardless of whos Dolly it is... it isnt attached to the back of
your plane?