diff --git a/doc/info/tips.1 b/doc/info/tips.2
similarity index 53%
rename from doc/info/tips.1
rename to doc/info/tips.2
index 37bad8af..fe550f27 100644
--- a/doc/info/tips.1
+++ b/doc/info/tips.2
@@ -12,6 +12,7 @@ to other documentation.
 * DSKDMP::	Some useful hints about using DSKDMP
 * Debugging JOB Devices:: Instructions on how to debug JOB devices
 * Assembling a new ITS:: Instructions on assembling a new ITS
+* Adding an additional disk:: Instructions on adding an additional disk to ITS
 
 
 File: TIPS,  Node: DSKDMP,  Previous: TOP,  Up: TOP,  Next: Debugging JOB Devices
@@ -93,6 +94,7 @@ stopped at the breakpoint.
 $1B; GO+4>>.CALL 3316 (RFNAME)
 
 You are now free to debug the BDH to your heart's content.
+
 
 File: TIPS,  Node: Creating a Bootable ITS Image,  Up: TOP
 
@@ -139,8 +141,9 @@ that starting address.
 
 The second sequence loads the image from the file system (".;@ ITS") and then
 starts it at the image's starting address.
+
 
-File: TIPS,  Node: Assembling a new ITS,  Up: TOP
+File: TIPS,  Node: Assembling a new ITS,  Up: TOP, Next: Adding an additional disk
 
 Note: In the following description XX refers to the two-character ITS machine name
 you are building -- for example DB.
@@ -239,3 +242,225 @@ You're now in DDT and you can examine ITS, set breakpoints, etc. Type $g to star
 6.  When the new ITS has passed testing, rename the old .; @ ITS to .; @ OITS.  Rename the
 new ITS to .; @ ITS.
 
+
+File: TIPS,  Node: Adding an additional disk, Next: Build new version of SALV or NSALV, Up: TOP
+
+* Menu:
+
+* Build new version of SALV or NSALV::
+* Build new version of ITS::
+* Build new version of DSKDMP (optional)::
+* Shut down ITS::
+* Update emulator configuration for new disks::
+* Boot SALV or NSALV::
+* Format new disk pack::
+* Copy user directories from first disk to new disk(s)::
+* Create new bootable ITS::
+* Boot new ITS::
+
+
+File: TIPS,  Node: Build new version of SALV or NSALV, Up: Adding an additional disk, Next: Build new version of ITS
+
+1. Edit the file KSHACK;NSALV > or SYSTEM;SALV >.
+2. Update NDRIVE to specify the total number of drives desired.
+   For RP06 and RP07 drives, the number of drives equals the number of packs.
+   For a 1-pack system (default), NDRIVE==1. If you are adding a second drive, change this to NDRIVE==2.
+3. Update NUNITS to specify the total number of pasks desired.
+   For RP06 and RP07 drives, the number of drives equals the number of packs. 
+   For a 1-pack system (default), NUNITS==1. If you are adding a second pack, change this to NUNITS==2.
+4. Update LASTPK to specify the 0-based number of the last pack
+   For a 1-pack system (default), LASTPK==0.  If you are adding a second disk/pack, change this to LASTPK==1.
+5. Back up active version of NSALV or SALV:
+   a. For NSALV:
+     :RENAME .;nsalv bin,nsalv obin
+   b. For SALV:
+     :RENAME .;salv bin,salv obin
+5. Assemble a new NSALV or SALV:
+   a. For NSALV:
+     :MIDAS dsk0:.;_kshack;nsalv
+   b. For SALV:
+     :MIDAS dsk0:.;_system;salv
+
+
+File: TIPS,  Node: Build new version of ITS, Previous: Build new version of SALV or NSALV, Up: Adding an additional disk, Next: Build new version of DSKDMP (optional)
+
+1. Edit the file SYSTEM; CONFIG >.
+2. Update the value of NQS to reflect number of packs.
+   For a 1-pack system (default), NQS==1.  If you are adding a second pack, change this to NQS==2.
+3. Back up active ITS binary:
+   :RENAME .;its bin,oits bin
+4. Assemble a new ITS:
+   :MIDAS dsk0:.;_system;its
+
+
+File: TIPS,  Node: Build new version of DSKDMP (optional), Previous: Build new version of ITS, Up: Adding an additional disk, Next: Shut down ITS
+
+This step is optional, however recommended. It is quite possible that you may need to perform operations
+from DSKDMP on the new drive. Your existing DSKDMP may only know about your current number of drives,
+and therefore not be able to manipulate your new drive.  If this is the case you should update DSKDMP
+to know about the new drive and reassble it.
+
+1.  Edit the file SYSTEM; DSKDMP >.
+2.  Make sure that the value of NDSK is equal or greater than the total number of disks you have defined in ITS.
+3.  Back up active DSKDMP binary:
+    :RENAME .;dskdmp bin,dskdmp obin
+3.  Reassemble DSKDMP:
+    :MIDAS DSK0:.;_SYSTEM;DSKDMP
+
+
+File: TIPS,  Node: Shut down ITS, Previous: Build new version of DSKDMP (optional), Up: Adding an additional disk, Next: Update emulator configuration for new disks
+
+1. Logout all users except on system console.
+2. On system console, invoke LOCK to shut the system down
+   LOCK^K
+   5DOWN
+   y
+   ^C
+
+3. Wait until ITS has shut down.
+
+
+File: TIPS,  Node: Update emulator configuration for new disks, Previous: Shut down ITS, Up: Adding an additional disk, Next: Boot SALV or NSALV
+
+This procedure is different for the various emulators used to boot ITS. For KLH10, update the dskdmp.ini file to
+add a new line similar to this one:
+
+  devdef dskN rh0.N rp type=rp06 format=dbd9 path=rpN.dsk iodly=0
+
+where the value N is replaced with the the disk number.  For example, the default system contains a single line like this:
+
+  devdef dsk0 rh0.0 rp type=rp06 format=dbd9 path=rp0.dsk iodly=0
+
+If you are adding a single new disk, the resulting lines should look like this:
+
+  devdef dsk0 rh0.0 rp type=rp06 format=dbd9 path=rp0.dsk iodly=0
+  devdef dsk1 rh0.1 rp type=rp06 format=dbd9 path=rp1.dsk iodly=0
+
+
+File: TIPS,  Node: Boot SALV or NSALV, Previous: Update emulator configuration for new disks, Up: Adding an additional disk, Next: Format new disk pack
+
+1. Boot the old (or new) version of DSKDMP.
+2. Invoke NSALV or SALV.
+   a. For NSALV:
+      l$ddt
+      t$nsalv bin
+   b. For SALV:
+      l$ddt
+      t$salv bin
+
+
+File: TIPS,  Node: Format new disk pack, Previous: Boot SALV or NSALV, Up: Adding an additional disk, Next: Copy user directories from first disk to new disk(s)
+
+1.  Make sure you are in DDT with NSALV or SALV loaded.
+2.  Format the new pack:
+
+    MARK$SG
+    Format pack on unit #1
+    Are you sure you want to format pack on drive # 1 (Y or N) y
+    Pack no ?1
+    Pack 1., Drive #1 is serial #2.
+    Begin formatting 815. cylinders....Hardware formatting complete.
+    Verify pack? (Y or N) n
+
+    Swapping Alloc? 3000
+    Pack #1. ID?DISK2
+
+    DDT
+    
+3.  Check the drive:
+
+    CHKR$G
+    
+    Salvager 262
+
+    Active unit numbers? 01
+    Unit #1. ID is DISK2, Pack #1 (hardware says 0.)
+    
+    Unit #0. ID is FOOBAR, Pack #0 (hardware says 58562.)
+
+    Use MFD from unit: 0
+    Directories out of phase.
+    Unit #0, Pack 0. Ascending dir number is 212
+    Unit #1, Pack 1. Ascending dir number is 0
+    Verify that the proper packs are mounted.
+    If you aren't sure, get help.  If they are proper,
+    and one is just coming on-line after being off for
+    a while, you will have to UCOP to it.
+    Read all blocks of all files? (Y or N) 
+    Get user dirs from unit: 0
+
+    Write out changes in MFD (y or N) y
+
+    DDT
+
+
+File: TIPS,  Node: Copy user directories from first disk to new disk(s), Previous: Format new disk pack, Up: Adding an additional disk, Next: Create new bootable ITS
+
+Make sure are in DDT with NSALV or SALV loaded in memory.
+
+Copy user directories from unit 0 to unit 1.
+    
+    UCOP$G
+
+    Copy directories
+    From unit #0
+    
+    only unit #1
+    Copy from unit #0 onto unit #1, OK (Y or N) y
+
+Note that no DDT prompt is provided at the end of UCOP. Just wait about 10 seconds.  You can tell if you are back to DDT
+by typing a DDT command. For example:
+
+   0/
+
+That should display the contents of location 0.
+
+File: TIPS,  Node: Create new bootable ITS, Previous: Copy user directories from first disk to new disk(s), Up: Adding an additional disk
+
+1. Make sure you are in DSKDMP.  If you are at DDT, type:
+
+  $U
+
+2. Load DDT and ITS into memory:
+
+  l$ddt
+  t$its bin
+
+3. Reenter DSKDMP.
+
+  $U
+
+4. Merge in NSALV or SALV
+   a. For NSALV:
+      m$nsalv bin
+   b. For SALV:
+      m$salv bin
+
+5. Dump out its
+
+   d$nits
+
+6. Start ITS
+
+   g$
+
+7.  If ITS doesn't start, reenter DSKDMP:
+
+   $U
+
+8. And load and start the new ITS:
+
+   nits
+   $g
+
+
+
+File: TIPS, Node: Boot new ITS, Previous: Create new bootable ITS, Up: Adding an additional disk
+
+1. Make sure you are in DSKDMP. If you are at DDT, type:
+
+   $U
+
+2. Load and run ITS.
+
+   nits
