update
diff --git a/man/man1/9term.1 b/man/man1/9term.1
index 7f0b437..484f2d3 100644
--- a/man/man1/9term.1
+++ b/man/man1/9term.1
@@ -188,13 +188,18 @@
.PP
.I 9term
relies on the kernel's terminal processing to handle
-EOT and DEL, so the terminal must be set up with EOT
-as the ``eof'' character and DEL as the ``intr'' character.
+EOT, so the terminal must be set up with EOT
+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;
diff --git a/man/man1/label.1 b/man/man1/label.1
index 5866ddb..b48ad44 100644
--- a/man/man1/label.1
+++ b/man/man1/label.1
@@ -64,7 +64,10 @@
.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
diff --git a/man/man8/vbackup.8 b/man/man8/vbackup.8
index 34ad44b..9b03901 100644
--- a/man/man8/vbackup.8
+++ b/man/man8/vbackup.8
@@ -30,6 +30,11 @@
.B >
.I disk
.PP
+.B vftp
+.I score
+|
+.I disk
+.PP
.B vmount
[
.B -v
@@ -173,6 +178,17 @@
.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
