Hi Michel,

>On a toolbar, on menus and on buttons, the background invisible color of a GIF image is always being displayed white in VFP. How can I have VFP to recognize the color to be invisible?
>

Does the white show if you put the picture in an Image control? If so, then you can use a graphics program to make white the "transparent" color. This behavior is new with VFP8/GDI+. However, it still may not work on buttons (I'm not sure about menus). In that case, you can try using a BMP instead.