Glossary, Continued
C (Continued)
CROP MARKS—Marks used to define the limits of an image for
reproduction.
CROPPING—Defining the limits of an image for reproduction.
CROSSHATCH—Parallel lines drawn across other parallel lines to indicate
tone.
CROW QUILL—A fine, stiff pen nib with little spring used for drawing fine
lines and lettering.
CRT—Also caLled CATHODE-RAY TUBE. A screen or monitor that
converts light rays to electrical impulses for transmission or receiving.
CUBE—A solid form of six equal square sides.
CURSOR—A position indicator on a computer monitor.
CUTAWAY DRAWING—A drawing where a portion of the object is cut
away revealing the internal structure.
CUTLINE—The placing of a caption in an illustration.
CUTTING PLANE LINE—A sectional view showing a theoretical cut on
the item.
CYAN—Light blue-green color.
CYCLE OF ACTION—The completion of a single action of animated
movement.
D
DAISY WHEEL PRINTER—A spinning wheel with spokes having raised
letters and numbers.
DAMAR FINISH—Varnish used as a final protective coat over a painting or
mixed as part of the painting medium.
Continued on next page
AI-17
