2012

Table Of Contents
variable. The conventions for defining standard views differ between
architectural (AEC) and mechanical design. In AEC design, the perpendicular
view of the XY plane is the top or plan view; in mechanical design, the
perpendicular view of the XY plane is the front view.
You can rotate a view using DDVPOINT. The following illustration shows a
view defined by two angles relative to the X axis and the XY plane of the WCS.
Change to a View of the XY Plane
You can change the current viewpoint to a plan view of the current UCS, a
previously saved UCS, or the WCS.
A plan view is a view aimed toward the origin (0,0,0) from a point on the
positive Z axis. This results in a view of the XY plane.
You can restore the view and coordinate system that is the default for most
drawings by setting the UCS orientation to World and then setting the 3D
view to Plan View.
Shade a Model and Use Edge Effects
Hiding lines enhances the drawing and clarifies the design. The addition of
shading produces a more realistic image of your model.
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