-Because ncurses sets these modes,
-its signal handlers for INTR and QUIT
-(e.g., \fB^C\fP or \fB^\\\fP) may catch a signal and stop the program,
+.bP
+The original ncurses (as pcurses in 1986) set \fBnoraw\fP and \fBcbreak\fP
+when accepting input for \fBgetnstr\fP.
+That may have been done to make function- and cursor-keys work;
+it is not necessary with ncurses.
+.IP
+Since 1995, ncurses has provided signal handlers for INTR and QUIT
+(e.g., \fB^C\fP or \fB^\\\fP).
+With the \fBnoraw\fP and \fBcbreak\fP settings,
+those may catch a signal and stop the program,