>I add an object (textbox class) with:
>
>mygrid.mycolumn(x).addobject(myclass,myparentclass)
>
>When i use the grid, I can only move with the up/down arrow and the value in the field hides when the cursor is on it.
>
>If I add the same object visualy in the grid, work fine.
>
>Thanks,

Just some ideas.

Make sure the CurrentCOntrol property is set for the Column to your new control. Also, when you use AddObject, the new object is added with the Visible property set to .F.. This allows any graphical manipulation to take place without the end user being subjected to it. Set the Visible property to .T..

HTH.