7. A computer-implemented method comprising: displaying a graphical model on a display; displaying multiple coding standards for selection on the display; receiving a selection of a selected coding standard from among the multiple coding standards to apply to the graphical model; applying the selected coding standard to the graphical model to detect violations of the selected coding standard in the graphical model; showing on the display at least a portion of the graphical model, containing one or more segments of the graphical model that include one or more detected violations of the selected coding standard, with the one or more segments that include the one or more detected violations are displayed differently than non-violating segments of the graphical model that do not include the one or more detected violations; and in response to receiving an indication that one of the one or more segments is selected, displaying information regarding at least one of the one or more detected violations on the display on which the graphical model is displayed.
7. A computer-implemented method comprising: displaying a graphical model on a display; displaying multiple coding standards for selection on the display; receiving a selection of a selected coding standard from among the multiple coding standards to apply to the graphical model; applying the selected coding standard to the graphical model to detect violations of the selected coding standard in the graphical model; showing on the display at least a portion of the graphical model, containing one or more segments of the graphical model that include one or more detected violations of the selected coding standard, with the one or more segments that include the one or more detected violations are displayed differently than non-violating segments of the graphical model that do not include the one or more detected violations; and in response to receiving an indication that one of the one or more segments is selected, displaying information regarding at least one of the one or more detected violations on the display on which the graphical model is displayed. 9. The method of claim 7 , wherein the graphical model comprises a time-based model or a state based model.