>I have this problem from the first version of this grid class.
>I think this is a good class for the grid but I can't use it because it's very very slow.
>I have VFP6 SP4 with a PIII500 with 128Kb.

Hola, Esteban.

Have you tried the latest? It's 3.6 and you can find it easily in the Files Section looking for it with the cool new All Files list.

The speed is not as if it was implemented natively, but if you need its features, in my opinion, is just a worth price to pay.

Hope this helps.