Help needed with Styles

Hi,

I'm using style, but I'm having problems with them when copying an object.

Let me explain.

I define a style "TEST" as a surface of color Red, for example.

I then create a square, and I affect the style TEST to it. OK, the object is Red.

I then copy/paste this object so that I have 2 objects.

Now, if I want to change the style TEST so that the color is now Blue.

Well, the result is that the first object is Blue, while the copy is still red.

What is strange is that when I display the Style of the 2 objects, it tells me that both objects have the TEST style.

So, it seems that when copying an object, it kind of messes-up with the style.

I am doing something wrong, and/or is there a way to solve this problem ?

Note : I'm using Corel Draw 11.

Thanks a lot for your help.