Zoom

Works with Bricscad (Windows) Classic, Pro and Platinum, Bricscad (Linux) Classic and Pro

Visually changes the size of the drawing within the current viewport.

Accessing the Command

command bar:  zoom

transparent:  'zoom

alias:  z

menu bar:  View | Zoom

 

: zoom

Prompts you in the command bar:

Zoom:  In/Out/All/Center/Dynamic/Extents/Left/Previous/Right/Window/<Scale (nX/nXP)>: (Enter an option, or pick two points for a windowed zoom, or enter a zoom factor.)

 

To zoom in and out at any time, roll the mouse's wheel back and forth.

Command Options

Option

Description

Scale

Specifies the absolute zoom scale factor:

  • Less than 1 - makes the drawing appear smaller.

  • 1 - keeps the drawing the same size.

  • More than 1 - makes the drawing appear larger.

nX

Specifies the zoom factor relative to the current zoom.

For example, 2x makes the current view twice as large.

nXP

Specifies the zoom factor in paper space relative to model space.

For example, 2xp makes the model space view twice as large as the surrounding paper space.

In

Zooms in by 50% (0.5)

Out

Zooms out by 50% (2.0).

All

Displays the entire drawing; zooms to the larger of:

  • Drawing limits; see Limits command.

  • Extents of drawing, excluding entities on frozen layers.

Center

Zooms in or out about a specified center point; prompts you:

Center of view - pick a point or enter x,y coordinates.

Enter zoom factor (nX/nXP), or view height - enter a zoom factor or view height.

The view height defines the zoom; it is the height of the current viewport.

Dynamic

Pans and zooms using a rectangular box which represents your view.

When you choose the Dynamic option, a view extents or view limits is executed first. The original size of the view box matches the size of the previous view. A dashed rectangle indicates the area of the previous view.

You can adjust the size of the view box dynamically, then move it to the part of the drawing you want to view. A x in the center of the view box indicates the positioning mode.  A right pointing arrow indicates the resizing mode. Click to switch between the two modes.

  • To adjust the size of the view box: Click to start resizing. Move the mouse to the right to enlarge, to the left to shrink. Click again to stop resizing the view box.

  • To zoom in: Move the view box to the part of the drawing you want to enlarge, then press Enter.

Extents

Displays the drawing to the extents of entities; limits and frozen entities are ignored.

Left

Zooms in or out with the lower left corner specified by a point; prompts you:

Lower left corner - pick a point or enter x,y coordinates.

Enter zoom factor (nX/nXP), or view height - enter a zoom factor or view height.

The view height defines the zoom; it is the height of the current viewport.

Previous

Displays the previous view, whether set by the Zoom, Pan, or View commands.

Right

Zooms in or out with the upper right corner specified by a point; prompts you:

Upper right corner - pick a point or enter x,y coordinates.

Enter zoom factor (nX/nXP), or view height - enter a zoom factor or view height.

The view height defines the zoom; it is the height of the current viewport.

Window

Zooms in to a rectangular area; prompts you:

First corner - pick a point or enter x,y coordinates.

Opposite corner - pick another point or enter x,y coordinates.

Related Commands

RtZoom - performs real-time zooming of the drawing.

Pan and -Pan - move the drawing within the current viewport.

RtPan - performs real-time panning of the drawing.

 

View and -View - set up named views of drawings.

DdVPoint - changes the 3D viewpoint of the drawing through a dialog box.

VPoint - changes the 3D viewpoint of the drawing through the command bar.

RtRot - rotates the 3D viewpoint in realtime.

RtRotX - rotates the 3D viewpoint about the x axis in realtime.

RtRotY - rotates the 3D viewpoint about the y axis in realtime.

RtRotZ - rotates the 3D viewpoint about the z axis in realtime.

 

 


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