2012

Table Of Contents
indirect bump scale Scales the effect of the base materials bump mapping
in areas lit by indirect light.
initial environment The variables and settings for new drawings as defined
by the default drawing template, such as acadlt.dwt or acadltiso.dwt. See also
template drawing.
interface element A user interface object that can be customized, such as a
toolbar, pull-down menu, shortcut key, dockable window, and so on.
interpolation points Defining points that a B-spline passes through. See also
approximation points and fit points.
island An enclosed area within another enclosed area. Islands may be detected
as part of the process of creating hatches, polylines, and regions. (BHATCH,
BOUNDARY)
ISO For International Standards Organization. The organization that sets
international standards in all fields except electrical and electronics.
Headquarters are in Geneva, Switzerland.
isometric snap style A drafting option that aligns the cursor with two of three
isometric axes and displays grid, making 2D isometric drawings easier to create.
landing The portion of a leader object that acts as a pointer to the object
being called out. A landing can either be a straight line or a spline curve.
landing gap An optional space between a leader tail and the leader content.
layer A logical grouping of data that are like transparent acetate overlays on
a drawing. You can view layers individually or in combination. (LAYER)
layout The environment in which you create and design paper space layout
viewports to be plotted. Multiple layouts can be created for each drawing.
layout viewports Objects that are created in paper space that display views.
See also paper space. (VPORTS)
leader tail The portion of a leader line that is connected to the annotation.
limits See drawing limits.
line font See linetype.
linetype How a line or type of curve is displayed. For example, a continuous
line has a different linetype than a dashed line. Also called line font. (LINETYPE)
lineweight A width value that can be assigned to all graphical objects except
TrueType
®
fonts and raster images.
1530 | Glossary