I have set up a test using base classes and I am still gettng this annoying effect.

I have a combo box in a grid that allows the user to choose various units (CM,MM,Feet) etc

The sparse property is set to .f.

When ever the user clicks onto a unit to edit it the grids activerow property appears to be switching to the last last row in the grid.

I am on the brink of abandoning ever using combo boxes in grids ever again.

Has anyone any thoughts on this.