█ OVERVIEW This indicator is an educational indicator to make pine coders easier to how to use interactive inputs with User-Defined Type (UDT) especially when dealing input.time.
█ NOTES This indicator is not perfect but it is a good starting point or template to start develop custom range interactive indicator.
█ FEATURES 1. High Low points are determined based on points selected. 2. Line will be drawn after points are correctly arranged. 3. Label show error once wrong point is selected, move the point as instructed in example.