>>>Hi All,
>>>
>>>I have a grid displayed on a form which reflects the contents of a cursor. One column in the grid contains a checkbox connected to a logical field in the cursor which the user can use to select multiple records for further processing. Is there a way to hide or disable the checkbox if another field in that same record is blank, for example?
>>
>>Yes, use DynamicCurrentControl. In case the field is blank, return "" from DynamicCurrentControl()
>>
>>eg
>>
>>

>>Column.DynamicCurrentControl = [iif(empty(cursor.field1), '', 'check1')]
>>

>
>Cool! Worked first time :)

I've done this before, eg on grids that have a line with totals