update

man/man1/9term.1

@@ -188,13 +188,18 @@ before (after) the current selection.
 .PP
 .I 9term
 relies on the kernel's terminal processing to handle
-EOT and DEL, so the terminal must be set up with EOT
+EOT, so the terminal must be set up with EOT
-as the ``eof'' character and DEL as the ``intr'' character.
+as the ``eof'' character.
 .I 9term
 runs
 .IR stty (1)
 to establish this when the terminal is created.
 .PP
+.I 9term
+always treats the DEL keystroke as an interrupt request.
+In response it sends the terminal's current interrupt character
+(which need not be DEL).
+.PP
 Normally, written output to a window blocks when
 the text reaches the end of the screen and the terminal
 buffer fills;

man/man1/label.1

@@ -64,7 +64,10 @@ at startup if there is not already a function named
 .IP
 .EX
 fn cd {
-	builtin cd $1 && flag i && awd
+	if(builtin cd $1){
+		if(flag i) $PLAN9/bin/9 awd || status=''
+		status=''
+	}
 }
 .EE
 .SH SOURCE

man/man8/vbackup.8

@@ -30,6 +30,11 @@ back up Unix file systems to Venti
 .B >
 .I disk
 .PP
+.B vftp
+.I score
+|
+.I disk
+.PP
 .B vmount
 [
 .B -v
@@ -173,6 +178,17 @@ option causes
 .I vcat
 to zero unused blocks instead.
 .PP
+.I Vftp
+presents an
+.IR ftp (1)-like
+interface to a physical or backed-up disk image.
+It is used mainly for debugging.
+Type
+.B help
+at the 
+.B vftp>
+prompt for a list of commands.
+.PP
 .I Vmount
 mounts the NFS service at the network connection
 .I address