Tutorial 166 | Automatically expand range to include a drawing object

Tutorial 166 demonstrates a technique that ensures that a drawing object remains visible in the chart window, even if price activity is no longer in the region of the chart where the drawing object is positioned.

In this tutorial a horizontal line is drawn at the level of the highest high over a user input number of bars. As I scroll backwards in time the price action moves away from the horizontal line, however, the tutorial program ensures that the horizontal line remains visible.

If the technique demonstrated in this tutorial were not used, manual scaling, as shown in the image above, would be needed to see the horizontal line.

The tutorial program cane be downloaded from the tutorial page. The download is available at no additional cost for Gold Pass members.

See https://markplex.com/tutorial-166-automatically-expand-range-to-include-a-drawing-object/