Editing Terminal emulator (section)

===Local echo===
{{main|echo (computing)#Terminal emulators}}

Terminal emulators may implement a [[echo (computing)|local echo]] function, which may [[Echo (computing)#Terminological confusion: echo is not duplex|erroneously]] be named "[[Duplex (telecommunications)#Half duplex|half-duplex]]", or still slightly incorrectly "echoplex" (which is formally an [[error detection]] mechanism rather than an input display option).{{sfn|Daintith|2004|p=171}}{{sfn|Weik|2000|loc="echo" p. 478}}{{sfn|Weik|2000|loc="echoplex" p. 479}}{{sfn|Weik|2000|loc="echoplex mode" p. 479}}