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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 UCSVIEW system variable is used to determine whether the current UCS stored with named view. Type : Integer Saved in : Registry Initial value : 1 Range : 0,1 System Variable Value: 0 : do not store current UCS together with... 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

Function Description: The PREVIEWFILTER system variable is used to exclude specified object types from selection preview. Type : Bitcode Saved in : Registry Initial value : 7 Range : 0 ~ 63 The setting is stored as a bitcode using the sum of listed... Read More

Function Description: The PREVIEWFACEEFFECT system variable is used to specify the preview visual effect when selecting face sub object Type : Integer Saved in : Registry Initial value : 0 Range : 0,1 System Variable Value: 0 : do not set highlight... Read More

Function Description: The PREVIEWEFFECT system variable is used to specify the preview visual effect when selecting objects. Type : Integer Saved in : Not saved Initial value : 2 Range : 0,1,2 System Variable Value: 0 : dashed(default display style... Read More

The command preview provides you a quick feedback of the active command. It shows you exactly how the objects will look when the “TRIM”, “EXTEND” and “HATCH” command is executed. As you make changes within the command, you can instantly... Read More