Appendix Two: CRISTAL Graphics and Image Processing. Graphic: Graphic Commands provide access to the Draw, Graph, and Image menus of CRISTAL, and require special graphics hardware for implementation. Draw consists of basic drawing and painting functions; Graph provides 7 presentation graphics alternatives for business and scientific applications; Image contains the data processing functions for capturing, manipulating, merging, and annotating digital images from video and scanned sources. The Option selection controls Line style, Weight of line, and Fill type. Index to the Appendices Draw Graph Image Processing