The basic graphics library/API on a Macintosh. Includes functions for drawing lines, points, and simple geometric figures. Can apply multiple pattern masks and transfer modes. Also translates between different color tables, and facilitates creation and display of offscreen graphics buffers for memory-mapped drawing.

A strong piece of material(webbing) connecting two carabiners, used in climbing. One of the carabiners is clipped into the piece of equipment that has been places on the rock, the other carabiner is clipped onto the climbers rope. Of great aid in preventing rope drag.

The quick draw is the entire assembly, two carabiners and webbing.