Nits.
 [jmk] --rw-rw-r-- M 845139 glenda sys 8972 Dec  6 09:46 sys/man/3/cons
	/n/sourcesdump/2005/1206/plan9/sys/man/3/cons:84,90 - 
	/n/sourcesdump/2005/1207/plan9/sys/man/3/cons:84,92
	  is in
	  .IR "raw mode" :
	  characters are not echoed as they are typed,
	- backspace and
	+ backspace,
	+ .L ^U
	+ and
	  .L ^D
	  are not treated specially,
	  and characters are available to