diff --git a/build/sims/config.202 b/build/sims/config.202
index f5af00af..0434a068 100644
--- a/build/sims/config.202
+++ b/build/sims/config.202
@@ -255,6 +255,9 @@ DEFOPT NSTTYS==8	;# STY'S (PSEUDO-TTY'S)
 
 DEFOPT TEN11P==1	;Rubin 10-11 interface
 IFDEF TEN11P,IFN TEN11P,DEFSYM T11CPA==3776000	;ADRS OF TEN-11 CONTROL PAGE
+DEFOPT TT11NM==0	; # of 10-11 PDP11 that handles TV TTYs.
+DEFOPT N11TYS==16.	; # PDP11 TV TTYS
+DEFOPT MXVBN==40	; Max video bfr # for assignment purposes.
 
 DEFOPT TSYSM==768.	;TOTAL PDP10 1K MEM BLOCKS
 DEFOPT NMMP==4		;# EXEC PAGES FOR MMP TABLE (# VIR PGS/512.)
diff --git a/build/sims/run b/build/sims/run
index 2aea21d6..5dbac46d 100644
--- a/build/sims/run
+++ b/build/sims/run
@@ -3,13 +3,14 @@ set cpu its
 set cpu 1024k
 set cpu idle
 set cpu mpx
-set cpu ten11
 set pd off
 set dpy enabled
 set tk enabled
 at tk 10000
 set mty enabled
 at mty 10003
+set ten11 enabled
+at ten11 10011
 at ptr bin/ka10/boot/dskdmp.rim
 at dpa0 out/sims/rp03.2
 at dpa1 out/sims/rp03.3
diff --git a/build/sims/start b/build/sims/start
index 5bf042ed..3fd13553 100755
--- a/build/sims/start
+++ b/build/sims/start
@@ -1,17 +1,37 @@
 #!/bin/sh
 
-gt40() {
-    trap kill_gt40 0
-    (sleep 3; tools/simh/BIN/pdp11 build/sims/gt40 >gt40.log 2>&1) &
-    GT40="$!"
-    echo "GT40 started, pid $GT40"
+TVCON=${TVCON:--2}
+
+EXIT=:
+trap "" QUIT INT TERM
+
+started() {
+    EXIT="$EXIT;stop $1 $2"
+    trap "$EXIT" EXIT
+    echo "$1 started, pid $2"
 }
 
-kill_gt40() {
-    kill "$GT40"
-    sleep 1
-    kill -9 "$GT40"
-    echo "GT40 stopped"
+stop() {
+    echo -n "Stopping $1... "
+    kill "$2" 2> /dev/null
+    sleep 2
+    kill -9 "$2" 2> /dev/null
+    echo "OK"
+}
+
+gt40() {
+    (sleep 3; tools/simh/BIN/pdp11 build/sims/gt40 >gt40.log 2>&1) &
+    started GT40 "$!"
+}
+
+tv11() {
+    (sleep 3; tools/tv11/tv11 -p 10011 localhost >tv11.log 2>&1) &
+    started TV-11 "$!"
+}
+
+tvcon() {
+    (sleep 4; tools/tv11/tvcon/tvcon $TVCON localhost >tvcon.log 2>&1) &
+    started "TV-console" "$!"
 }
 
 while test -n "$1"; do
@@ -20,3 +40,4 @@ while test -n "$1"; do
 done
 
 tools/sims/BIN/ka10 build/sims/run
+exit 0
diff --git a/tools/sims b/tools/sims
index f934d88e..40e11301 160000
--- a/tools/sims
+++ b/tools/sims
@@ -1 +1 @@
-Subproject commit f934d88e0e7f0e1336c0553c2477185d2987a804
+Subproject commit 40e11301cea465ec321993e414ae8f1ecab872ae