Scale

Change object's size
Home tab > Modify panel > Scale

Select object > Specify base point

Key-in scale factor




Scale by Grip

Select object > click to activate grip edit mode

Right-clcik > Scale

Specify scale factor

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Copy option

Key-in "C" for copy option

Specify scale factor

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Reference option

Select object > Specify base point

Key-in "R" for reference option

Snap 2 points for reference length

Specify new length