Operation Manual

Glossary | 701
brightness
The amount of light that is transmitted or reflected from a given pixel. In the HSB color mode, brightness is a measure of how much white a
color contains. For example, a brightness value of 0 produces black (or shadow in photos), and a brightness value of 255 produces white (or
highlight in photos).
C
calligraphic angle
The angle that controls the orientation of a pen to the drawing surface, like the slant of the nib on a calligraphy pen. A line drawn at the
calligraphic angle has little or no thickness, but widens as its angle gets farther from the calligraphic angle.
cascading style sheet (CSS)
An extension to HTML that allows styles such as color, font, and size to be specified for parts of a hypertext document. Style information can
be shared by multiple HTML files.
See also HTML.
center of rotation
The point around which an object rotates.
CGI script
An external application that is executed by an HTTP server in response to an action you perform in a web browser, such as clicking a link,
image, or another interactive element of a webpage.
character
A letter, number, punctuation mark, or other symbol.
child color
A color style created as a shade of another color style. For most of the available color models and palettes, child colors share the same hue as
the parent, but have different saturation and brightness levels.
See also parent color.
choke
In commercial printing, a form of trapping created by extending the background object into the foreground object.
clipart
Ready-made images that can be imported into Corel applications and edited if required.
Clipboard
An area that is used to temporarily store cut or copied information. The information is stored until new information is cut or copied to the
Clipboard, replacing the old.
clone
A copy of an object or an area of an image that is linked to a master object or image area. Most changes made to the master are
automatically applied to its clones.
See also symbol.
closed object
An object defined by a path whose start point and end point are connected.
closed path
A path whose start point and end point are connected.
color cast
A color tint that often occurs in photos as a result of lighting conditions or other factors. For example, taking a photo indoors in dim
incandescent light can result in a yellow color cast, and taking a photo outdoors in bright sunlight can result in a blue color cast.