2011

paper space One of two primary spaces in which objects reside. Paper space is used for
creating a finished layout for printing or plotting, as opposed to doing drafting or design
work. You design your model using the Model tab. See also model space and viewport.
(PSPACE)
parameter In a dynamic block definition, defines custom properties for the dynamic block
by specifying positions, distances, and angles for geometry in the block.
parameter set A tool on the Parameter Sets tab of the Block Authoring Palettes window
that adds one or more parameters and one or more associated actions to the dynamic block
definition.
parametric design Ability to establish relationships between objects, to drive the size and
orientation of geometry with model and user-defined parameters.
parametric drawing Feature in AutoCAD that assigns constraints to objects, establishing
the distance, location, and orientation of objects with respect to other objects.
partial customization file Any CUI file that is not defined as the main CUI file. You can
load and unload partial CUI files as you need them during a drawing session.
path curve Defines the direction and length that a profile curve is lofted, swept, or extruded
to create a solid or surface. (SWEEP, LOFT, EXTRUDE)
PC2 file Complete plotter configuration file. PC2 files contain all plot settings and
device-specific settings that were saved in previous versions. See also PCP file and PC3 file.
PC3 file Partial plotter configuration file. PC3 files contain plot settings information such
as the device driver and model, the output port to which the device is connected, and various
device-specific settings, but do not include any custom plotter calibration or custom paper
size information. See also PMP file, STB file, and CTB file.
PCP file Partial plotter configuration file. PCP files contain basic plot specifications and
pen parameters that were saved in previous versions. Plot settings that are stored in a PCP
file include pen assignments, plotting units, paper size, plot rotation, plot origin, scale factor,
and pen optimization level. See also PC2 file and PC3 file.
performance tuning A method of optimizing 3D graphics performance. The performance
tuner examines your graphics card and 3D display driver and decides whether to use software
or hardware implementation for features that support both.
personalization Customizes the executable file during installation with the user name,
company, and other information.
perspective view Objects in 3D seen by an observer positioned at the viewpoint looking
at the view center. Objects appear smaller when the distance from the observer (at the view
point) to the view center increases. Although a perspective view appears realistic, it does
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