I know, too much simple question I ask. I hope not disturbing anyone, I want to end my first serious project and there are too much obstacle for an amateur programmer.
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1- one flex with 40 row, 15 col.
2- 6 cmd_button and each linked to a different database.
2a- when I click first button, the first database will load into the flex. second button, second database ....
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3- dbl click event on the flex will change the fore color of the 1st col of the row.

4- problem: in first scene, say, I double clicked the 4th row, ok, it changes the forecolor of the 1st col of the 4th row to blue, then, when I passed the second scene (second button) but the 4th row forecolor still remains blue.

5- I tried to solve this using a loop on each clicking of the buttons: (because I don't know any easy way)

Code:
.col=1
for i=1 to .rows-1
cellsforecolor=qbcolor(0)
next
but It slows the loading down very much.

in this condition, for not slowing what should I do ?

Have a nice day...