>My problem, is that I can't get the beforeRowColChange event to recognize ONLY the row changes, and ignore the column changes. The help file claims that the 'nColIndex' parameter:

You can put this in the BeforeRowColChange():

if mdown() *We clicked somewhere
	lnNewRow = 0
	this.GridHitTest(mcol(), mrow(), '', @lnNewRow)
	if lnNewRow <> this.relativerow
		*** We are moving rows!
	else
		*** We are moving columns!
	endif
else
	if inlist(lastkey(), 18, 3, 5, 24)
		*** We are moving rows!
	else
		*** We are moving columns!
	endif
endif