2011

When you place your cursor over a constrained object, you will see a glyph
denoting the object is constrained.
With AutoCAD LT, you can do the following:
■ View drawings containing constraints created using AutoCAD.
■ View and edit the geometric and dimensional constraints.
NOTE You cannot create constraints within AutoCAD LT.
Work with Dynamic Blocks
In AutoCAD, you can add new constraint parameters to a dynamic block in
the Block Editor. In AutoCAD LT, you can open drawings which include a
block definition containing geometric or dimensional constraints or a block
properties table but cannot add new parameters to the block definition.
When you work with constrained dynamic blocks in the Block Editor in
AutoCAD LT, you can modify the constraint values and delete constraints but
cannot add constraints in the Block Editor. You can manage the constraints
while in the Block Editor from the Parametric tab.
Modify 3D Point Clouds
While you cannot index or attach a point cloud in AutoCAD LT, you can open
drawings created in AutoCAD that contain point clouds. When an attached
point cloud file is unlocked, you can select the point cloud with a grip that is
displayed at the centroid of the point cloud.
NOTE You cannot explode a point cloud.
Turn Off Perspective View in an AutoCAD Drawing
Set the PERSPECTIVE system variable to 0 to turn off perspective view in an
AutoCAD drawing that is open in AutoCAD LT. You cannot turn on perspective
view in a drawing that is open in AutoCAD LT.
Quick Reference
System Variables
FIELDDISPLAY
Controls whether fields are displayed with a gray background.
Work with AutoCAD Drawings in AutoCAD LT | 1307