>>>>I just tried this code with your sample form and I got invalid DynamicBackColor message. What's wrong? I used the sample for, which comes with GH, and just copied and pasted this program and expression.
>>>
>>>I just sent you the sample form, so you can figure out what's wrong with yours. :)
>>
>>Ok, I'm waiting. Did you send it to my home e-mail nosonov@msn.com ?
>>
>>BTW, I noticed, when I navigate on grid using pgUp/pgDn, Up/Dn, the current column highlights first, then all other columns (kind of little delay). Did you notice it too? How can it be avoided?
>
>No, it can't be avoided, because evaluating Dynamic... properties and AfterRowColChange event (which updates the active cell) do not happen simultaneously.
>
>>Also sometimes grid flashes (e.g. whole grid becomes gray, then back to normal between movements).
>>
>
>That's some kind of internal thing. I also noticed that in VFP6 it flashes more often than in VFP5.

Ok.
BTW, I figured out, what was wrong. Instead of my_color I called program mycolor :)