Autocad Command Pedit

Select polyline or [Multiple]: Use an object selection method or enter m
If the selected object is a line or an arc, AutoCAD prompts:
Object selected is not a polyline.
Do you want it to turn into one? : Enter y or n, or press ENTER

Autocad Command Copyclip

COPYCLIP copies all objects you select to the Clipboard. You can paste the contents of the Clipboard into a document or drawing as an OLE object. Note: You can also use CTRL+C to run COPYCLIP. If the cursor is in the drawing area, AutoCAD copies the selected objects to the Clipboard. If the cursor is on the command line or in the text window, AutoCAD copies the selected text to the Clipboard.