Rectangle Label object.
Anchor point coordinates are set in pixels. You can select rectangle label's anchoring corner from ENUM_BASE_CORNER enumeration. Rectangle label's border type can be selected from ENUM_BORDER_TYPE enumeration.
The object is used to create and design the custom graphical interface.
The following script creates and moves Rectangle Label object on the chart. Special functions have been developed to create and change graphical object's properties. You can use these functions "as is" in your own applications.