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From SofTutor for AutoCAD 2D - Changing The Properties Of An Object
Topics and keywords covered in this video are:

Changing The Properties Of An Object
New Pull Down Modify Attribute Element
Changing The Precision Of A Dimension
New Properties Modify Right Mouse
Changing The Properties On An Image
New Raster Right Mouse Bright Contrast
Changing The Properties Of Multiple Objects
New Control Key Right Mouse Select