Copying and pasting eliminates the need to retype text.
You can copy from and paste text into:
Terminal emulator windows
Text Editor windows
Mailer Compose windows
Move the pointer to the start of the text to be pasted.
Drag to the end of the text to be pasted, then release the mouse button, leaving the text highlighted.
Place the text insertion cursor in the target location.
For related information, refer to: