Use mouse button 1 and drag over the text you want to move.
The text appears highlighted.
Release mouse button 1 after all the text you want is highlighted.
The highlighted text is copied to an internal clipboard. The text is not removed from your original source.
Click mouse button 2 where you want to insert the text.
A copy of the contents of the clipboard is pasted at the location you indicated. You can make additional copies by repeating the above steps.