2011

All Visual Styles Specifies that a viewport is plotted using the specified visual
style.
All Render Presets Specifies that a viewport is plotted using the specified
render preset.
Lock
Prevents the zoom scale factor in the selected viewport from being changed
when working in model space.
Object
Specifies a closed polyline, ellipse, spline, region, or circle to convert into a
viewport. The polyline you specify must be closed and contain at least three
vertices. It can be self-intersecting, and it can contain an arc as well as line
segments.
Polygonal
Creates an irregularly shaped viewport using specified points.
Arc Adds arc segments to the polygonal viewport.
For a description of the options for creating arc segments, see the Arc option
in PLINE.
Close Closes the boundary. If you press Enter after specifying at least three
points, the boundary is closed automatically.
Length Draws a line segment of a specified length at the same angle as the
previous segment. If the previous segment is an arc, the new line segment is
drawn tangent to that arc segment.
Undo Removes the most recent line or arc segment added to the polygonal
viewport.
Restore
Restores viewport configurations saved with the VPORTS command.
■ Enter Viewport Configuration Name.
■ ?
First Corner Positions and sizes new viewports using the window selection
method; the viewports are fit into the selected area.
Fit Sizes the viewports to fill the drawing area.
700 | Chapter 13 M Commands