diff --git a/apps/pdp11/tapes/diags/README.md b/apps/pdp11/tapes/diags/README.md
index ee758c4a2..faff7a0ab 100644
--- a/apps/pdp11/tapes/diags/README.md
+++ b/apps/pdp11/tapes/diags/README.md
@@ -241,8 +241,8 @@ From [bitsavers.org](http://bitsavers.trailing-edge.com/bits/DEC/pdp11/papertape
 MD-11 11/70 CPU EXERCISER
 -------------------------
 
-When started in a PDP-11/70 machine with no disk drives attached (or only RL01/RL02 drives), this diagnostic
-displays the following startup information:
+When started in a [PDP-11/70](/devices/pdp11/machine/1170/panel/debugger/cpuexer/) with no disk drives attached,
+this diagnostic displays the following startup information:
 
 	MAINDEC-11-DEQKC-B...PDP 11/70 CPU EXERCISOR
 	OPT.CP=145406
diff --git a/devices/pdp11/machine/1170/panel/debugger/cpuexer/README.md b/devices/pdp11/machine/1170/panel/debugger/cpuexer/README.md
index f67ee1582..0f4a816a7 100644
--- a/devices/pdp11/machine/1170/panel/debugger/cpuexer/README.md
+++ b/devices/pdp11/machine/1170/panel/debugger/cpuexer/README.md
@@ -9,4 +9,6 @@ machines:
     autoStart: true
 ---
 
+This machine runs the [11/70 CPU Instruction Exerciser](/apps/pdp11/tapes/diags/#md-11-1170-cpu-exerciser): MAINDEC-11-DEQKC-B1-PB.
+
 {% include machine.html id="test1170" %}
diff --git a/devices/pdp11/machine/1170/panel/debugger/xxdp/README.md b/devices/pdp11/machine/1170/panel/debugger/xxdp/README.md
index 93d2e77c8..0bebe664b 100644
--- a/devices/pdp11/machine/1170/panel/debugger/xxdp/README.md
+++ b/devices/pdp11/machine/1170/panel/debugger/xxdp/README.md
@@ -12,6 +12,9 @@ machines:
         path: http://archive.pcjs.org/disks/dec/rl02k/RL02K-XXDP.json
 ---
 
+This machine is ready to boot the [XXDP+ Diagnostics](/disks/dec/rl02k/xxdp/) ("BOOT RL0") and run the
+[EKBEE1](/disks/dec/rl02k/xxdp/ekbee1/) diagnostic ("R EKBEE1").
+
 {% include machine.html id="test1170" %}
 
 Other interesting things to know about this machine:
diff --git a/disks/dec/rl02k/xxdp/README.md b/disks/dec/rl02k/xxdp/README.md
index 06c21e942..704b92a2b 100644
--- a/disks/dec/rl02k/xxdp/README.md
+++ b/disks/dec/rl02k/xxdp/README.md
@@ -10,7 +10,7 @@ XXDP+ Diagnostics Disk
 The XXDP+ Diagnostics disk described below contains a wealth of PDP-11 tests.  Tests that PDPjs has exercised
 include:
 
-- [EKBEE1: 11/70 MEMORY MANAGEMENT DIAGNOSTIC](ekbee1/)
+- [EKBEE1: 11/70 MEMORY MANAGEMENT DIAGNOSTIC](ekbee1/) ([Demo](/devices/pdp11/machine/1170/panel/debugger/xxdp/))
 
 Running XXDP+ Diagnostics
 -------------------------
diff --git a/disks/dec/rl02k/xxdp/ekbee1/README.md b/disks/dec/rl02k/xxdp/ekbee1/README.md
index fb7e763a4..f655152bd 100644
--- a/disks/dec/rl02k/xxdp/ekbee1/README.md
+++ b/disks/dec/rl02k/xxdp/ekbee1/README.md
@@ -69,3 +69,5 @@ the PDF (p. 199 of the source code listing):
 
 As noted in the *mapVirtualToPhysical()* function in [cpustate.js](/modules/pdp11/lib/cpustate.js), this test
 begins at PC 076060.
+
+This diagnostic should run in any [PDP-11/70](/devices/pdp11/machine/1170/) ([Demo](/devices/pdp11/machine/1170/panel/debugger/xxdp/)).