>Hi
>
>I’ve never seen such a thing in more than 15 years.
>
>If I type something over a field ( I mean on a form texbox or directly over table field) it behaves weird. It has missing characters or is hard to fulfill.
>
>However if I use replace command, field is replaced with no problem.

One computer or multiple computers? If only one, I'd think about whether something's going on at the OS level with the keyboard.

Tamar