1. A method of processing user interaction in a medical environment with a medical image for producing measurement data related to graphics on the medical image, the method comprising: attaching a dynamic measurement object to a first graphic object displayed on a monitor, the dynamic measurement object including measurement data related to the first graphic object; detaching, via a user interface device, the dynamic measurement object from the first graphic object; and attaching, via the user interface device, the dynamic measurement object to a second graphic object displayed on the monitor, wherein the measurement data is modified to be related to the second graphic object.