- says that KEY_ENTER is control/M, <STRONG>getch</STRONG> will return
- KEY_ENTER when you press control/M.
+ says that <STRONG>KEY_ENTER</STRONG> is control/M, <STRONG>getch</STRONG> will return
+ <STRONG>KEY_ENTER</STRONG> when you press control/M.
+
+ Generally, <STRONG>KEY_ENTER</STRONG> denotes the character(s) sent by the
+ <EM>Enter</EM> key on the numeric keypad:
+
+ <STRONG>o</STRONG> the terminal description lists the most useful keys,
+
+ <STRONG>o</STRONG> the <EM>Enter</EM> key on the regular keyboard is already han-
+ dled by the standard ASCII characters for carriage-re-
+ turn and line-feed,
+
+ <STRONG>o</STRONG> depending on whether <STRONG>nl</STRONG> or <STRONG>nonl</STRONG> was called, pressing
+ "Enter" on the regular keyboard may return either a
+ carriage-return or line-feed, and finally
+
+ <STRONG>o</STRONG> "Enter or send" is the standard description for this
+ key.