how do i replace copy?

[Kjackline@aol.com]

How do I choose and replace copy?

[Abambo]

please be more specific in telling what you want to do.

[mglush]

Is the copy a text layer or is it flattened into the photoshop file? The steps are different...let us know.

[Derek Cross]

A screen shot might help and maybe one also of the Layers panel.

[Nancy OShea]

Do you have an editable Type Layer to work with?  See screenshot.