>Try putting, Thisform.Refresh(), in the AfterTowColCHange instead.

Hi Mike!
I am very thankful for your help.
Your solution did no solve my problem, It solved the "flash" in the screen but with the REFRESH() it did not "update" all of the Cells for the Column that I am positioned on.
Example:
* = Cell positioned on.

ROWNUM| COL1 COL2 COL3
1 | *1 ABC MIKE
2 | 2 DFG OTHER
3 | 3 XYZ HENRY

If I am positioned on the COL1 ROW 1 I will have the result of COL3 = "MIKE", but If I move to COL1 ROW=3 I want the COL3 to be "HENRY" but it continues having the value "MIKE"... with REFRESH() I do not get the all the values of a row "updated" only the CELL (COL1 ROWNUM3) with be "updated" but the rest of the cells will still remain with their actual value.
What I am doing now i performing a THISFORM.COL2.Text1.SETFOCUS() so it can be updated... but that makes the pointer move to that column (COL3) when I am positioned on the COL1.

I hope I explained my self correctly...
Thanks again for your help.

Henry