Hi Mark.

How could I know if the row changed or column in beforerowcolchanged and afterrowcolchanged events. I want to write something in there which should only happen if row has been changed and (and not column in the same row).

In VFP 7.0 and later, you can look at the grid's RowColChange property like this:

IF INLIST( This.RowColChange, 1, 3 )
  *** The row has changed

If you are in a version of VFP earlier than 7, you need a little more code to do this. You need to store the RECNO() of the current record in the grid's RecordSOurce to a grid property in the grid's BeforeRowColChange() like this:

This.nCurRec = RECNO(.RecordSource)

And then compare the value in the grid's nCurRec property to RECNO( this.RecordSOurce ) in the grid's AfterRowColChange. If the two are different, the user has changed rows.