How to customize the keyboard under X ?

Hi to all ! I need to customize the keyboard under X, but I am not able do it. Without X (bash or csh), I usually use 'loadkeys keys's binding file', and it works fine. But when I start X, the loadkeys command loses his settings, and the keyboard has got different keys's binding. The only one

How to customize the keyboard under X ?

Hi to all ! How can I customize my keyboard under X ? I mean without X (bash), I can use 'loadkeys keys binding spec.' and all works fine. But under X, the keyboard's customization doesn't work. I think X uses anything about Xmodemap, but I haven't further information. Another problem under X,