deferred class EV_MODEL_ARROWED General cluster: interface description: "Figure that can have an arrowhead at its start or endpoint." keywords: "figure, line, arrow" Ancestors ANY EV_MODEL_DOUBLE_MATH Queries arrow_size: INTEGER_32 is_end_arrow: BOOLEAN is_start_arrow: BOOLEAN line_width: INTEGER_32 Commands disable_end_arrow disable_start_arrow enable_end_arrow enable_start_arrow set_arrow_size (an_arrow_size: [like arrow_size] INTEGER_32)