Enables you to indicate whether or not you wish the high scale value of the analog tags whose value is being plotted on the graph on the Historical Data Viewer page to be displayed in the pen legend. If set to 1, then the high scale value of analog tags will be indicated in the pen legend. If set to 0 (default), then the high scale value of analog tags will not be indicated in the pen legend.
Default: HDVAnalogLegendHighScaleValue = 0