public void scaleDisplay(String displayID, double d) {
        if (this.scaled.containsKey(displayID) && !this.scaled.get(displayID)) {
            Display3D mainDisplay = this.getDisplay(Scenario3DPortrayal.MAIN_DISPLAY_ID);
            mainDisplay.scale(d);
            this.scaled.put(displayID, true);
        }
    }
public void scaleDisplay ( String displayID , double d ) { if ( this . scaled . containsKey ( displayID ) && ! this . scaled . get ( displayID ) ) { Display3D mainDisplay = this . getDisplay ( Scenario3DPortrayal . MAIN_DISPLAY_ID ) ; mainDisplay . scale ( d ) ; this . scaled . put ( displayID , true ) ; } }
@param d