Copy Controls Feature

When I created the custom Text (With Undo) control, I assumed it would work exactly the same as the standard text control.

When testing the control, all seemed well until it came to copying a page. I found that it was not possible to copy the content of the control. After some research, I found that the control had to support IPortable interface . This allows the control to be exported and imported.

One interface later the copy function was up and running.