Patent ID: 7844943

Claim:
In a computational device with a graphical language environment, a method comprising: examining a graphical model to identify textual items in the graphical model, the examining of the graphical model occurring in a graphical language environment executing on a computational device; examining the identified textual items, the examining identifying at least one textual item having intrinsic executable computational meaning and at least one textual item without intrinsic executable computational meaning; displaying an indicator associated with the identified at least one textual item having intrinsic executable computational meaning in a display of the graphical model, the indicator indicating that the identified at least one textual item has intrinsic executable computational meaning, wherein a type of the indicator provided is based upon a characteristic of the identified at least one textual item having intrinsic executable computational meaning; and displaying the at least one identified textual item without intrinsic executable computational meaning without the indicator in the display of the graphical model.