The user manual for the 2-D graphics toolkit for a transputer based parallel processor is presented. The toolkit consists of a package of 2-D display routines that can be used for the simulation visualizations. It supports multiple windows, double buffered screens for animations, and simple graphics transformations such as translation, rotation, and scaling. The display routines are written in occam to take advantage of the multiprocessing features available on transputers. The package is designed to run on a transputer separate from the graphics board. Ellis, Graham K. Glenn Research Center APPLICATIONS PROGRAMS (COMPUTERS); COMPUTER GRAPHICS; PARALLEL PROCESSING (COMPUTERS); TRANSPUTERS; USER MANUALS (COMPUTER PROGRAMS); ANIMATION; BUFFER STORAGE; DISPLAY DEVICES; MULTIPROCESSING (COMPUTERS); ROTATION; SCALING; SIMULATION; TRANSLATING; TRANSPUTERS...