2012

Table Of Contents
grip menu options See multi-functional grip menu options.
grip modes The editing options you can access from selected grips on selected
objects: stretching, moving, rotating, scaling, and mirroring.
grips Small squares and triangles that appear on objects you select. After
selecting the grip, you edit the object by dragging it with the pointing device
instead of entering commands.
HDI For Heidi Device Interface. An interface for developing device drivers that
are required for peripherals to work with the program and other Autodesk
products.
Help menu The legacy way to access online Help. In the current version of
AutoCAD LT, you can find Help on the InfoCenter toolbar or by pressing F1.
horizontal landing An optional line segment connecting the tail of a leader
line with the leader content.
horizontal ribbon The ribbon, when it is oriented across the top of the file
window.
hot grip A selected grip.
i-drop A method by which a drawing file can be dragged from a Web page
and inserted into another drawing.
IGES For Initial Graphics Exchange Specification. A standard format for digital
representation and exchange of information between CAD/CAM systems. In
AutoCAD-based products, the commands to import and export IGES files are
available only in AutoCAD Mechanical.
Illuminance In photometry, illuminance is the total luminous flux incident
on a surface per unit area.
Glossary | 1529