Convert Copy to Lines
The Convert Copy to Lines command works like the Convert to Lines command except that it first makes a copy of the object and then converts the copy into line segments. The original object remains intact.
To convert a copy of a 2D or 3D object to lines:
1.
2.
Select Modify > Convert > Convert Copy to Lines.
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4.
A copy of the object is converted into lines and each segment can be manipulated.

Common Functions and Utilities : Converting Objects : Convert Copy to Lines

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