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CAD tip CAD tip # 10802:

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With the freeware utility BlokRef (viz DL Download) you can simplify - make faster and shorter - some types of AutoCAD 3D drawings.

BlockRef searches the drawing for any repeating (geometrically similar) simple 3D solids and replaces them with blocks - i.e. creates a block for each solid shape and then replaces the individual instances of that shape with references of that block. So the complex 3D geometry (increasing DWG size) will be stored only once in that DWG file, not repeatedly. The overall drawing geometry will not change.

The sample drawing Kvadry.DWG is shortened from 758MB to 160MB using this tool.

The application doesn't support combined 3D solids (3DSolid) created e.g. using boolean operations, only boxes, cylinders and other primitives.

ACAD
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18.3.2016   9312×  
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this tip shared by ARKANCE experts applies to: ACAD ·

See also:
Tip 15102:DBXscan/DBXrem batch utilities for AutoCAD
Tip 15090:3DPlot - 3D math surfaces in AutoCAD.
Tip 15089:2DPlot - parametric math curves in AutoCAD.
Tip 15014:Why doesn't AutoCAD display the Length, Width, and Height properties of a 3D box?
Tip 14844:How to scale object non-uniformerly in X, Y, Z axes in Fusion?
Selected tip: How to measure Inventor parts without Inventor?


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