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Function Description: The XFADECTL system variable is used to control the fade degree in reference that editing in-place, this setting only has effect on objects that are not editing in reference. Type : Integer Saved in : Registry Initial value : 70... Read More

Function Description: The GRIDDISPLAY system variable is used to control the display behavior and display limits for grids. Type : Bitcode Saved in : Drawing Initial value : 2 Range : 0 ~ 15 System Variable Value: 0 : limit the grid in the range... Read More

Function Description: The EXTMIN system variable is used to store the value of left-bottom corner point in the drawing extents.(Read-Only) Type : 3D point Saved in : DrawingInitial value : Unknown If some new objects created outside of limits, users... Read More

Function Description: The EXTMAX system variable is used to store the value of right-top corner point in the drawing extents.(Read-Only) Type : 3D point Saved in : DrawingInitial value : Unknown If some new objects created outside of limits, users... Read More

Actions define how the geometry of a dynamic block reference will move or change when the custom properties of the block reference are manipulated in a drawing. Move: Move action causes objects to move a specified distance and angle such as a point,... Read More

Parameters have an appearance similar to dimensions. Parameters also specify positions, distances, and angles for geometry in a block reference. When you add a parameter to a dynamic block definition, the parameter defines one or more custom... Read More

  Command name: M2LVPORT    M2LVPORT command creates a viewport on layout space by selecting objects in the model space. And then calculate the viewport size according to the set scale and locate the viewport in the layout space. You can... Read More

The ALIGN command is used to align the selected objects to other objects in 2D or 3D space. Command ALIGN Ribbon:Home > Modify > AlignMenu: Modify > Align Function Description: This command could align the selected objects though... Read More

Working with block references that represent symbols are essential in some industrial application drawings like electrical schematics, piping, etc. But a headache comes when try to place these blocks accurately overlapping or even breaking other... Read More

Compared with AREA command, AREASUM tools is more flexible and powerful. When using the traditional area command, users usually need to redraw the boundary of the region, or convert the boundary into a single object, and then get the area of the... Read More