Help please!
I have a check boxes in one of my culumns in grid.
I want that the value will be .t./1 or .f./0, but most of the check boxes in the grid is full with square.
When I press on the square I get value .f./0, pressing agin giving the value .t./1.
It's more strange since it's only in most of the check boxes.
I did a command button calld 'Mark all' with the following code:

select crsrgrid
scan
	replace crsrgrid.tochange with .t.&&crsrgrid is the record source of the grid.
endscan
thisform.cmlaborig.refresh()

, but there is not any change in the grid.
What can I do?