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The PREVIEW command is used to preview drawings that need to be printed. Command Access: Ribbon : Export > Plot > PreviewMenu : Application menu > Print... > Print PreviewMenu : File > Plot PreviewCommand : PREVIEW Function Description... Read More

The DVIEW command used to define parallel projection or perspective views by using a camera and target. Command Access: Command entry : DVIEW Command Prompts: DView : [CAmera/TArget/TWist/Distance/POints/Off/Hide/PAn/Zoom/eXit]<eXit>: Camera :... Read More

Function Description: The WORLDVIEW system variable is used to determine whether it is relative to WCS (by default) or current UCS when entering under DVIEW and VPOINT commands. Type : Integer Saved in : Drawing Initial value : 1 Range : 0,1 System... Read More

Function Description: The VIEWTWIST system variable is used to store the view rotation angle measured relative WCS in current viewport.(Read-Only) Type : Real Saved in : Drawing Initial value : 0.0000   Read More

Function Description: The VIEWSIZE system variable is used to store the view height (measured by drawing unit) displayed in current viewport.(Read-Only) Type : Real Saved in : Drawing Initial : value Unknown Read More

Function Description: The VIEWMODE system variable is used to store view settings of current viewport.(Read-Only) Type : Integer Saved in : Drawing Initial value : 0 Range : 0,1,2,4,8,16 System Variable Value: 0 : turn off1 : perspective view active... Read More

Function Description: The VIEWDIR system variable is used to store the view direction by UCS coordinates in current viewport.(Read-Only) Type : 3D vectorSaved in : Drawing Initial value : 0.0000,0.0000,1.0000 It describes the camera point as the 3D... Read More

Function Description: The VIEWCTR system variable is used to store the center of view in current viewport.(Read-Only) Type : 3D point Saved in : Drawing Initial value : Unknown It is expressed by UCS coordinates. Read More

Function Description: The SELECTIONPREVIEW system variable is used to control the display of selection preview. Type : Bitcode Saved in : Registry Initial value : 3 Range : 0,1,2 The object will be highlighted when pickbox cursor rolling over objects... Read More

Function Description: The PREVIEWTYPE system variable is used to control which viewport will use the drawing thumbnail preview. Type : Integer Saved in : Drawing Initial value : 0 Range : 0,1 System Variable Value: 0 : use last saved view1 : use the... Read More