PDP-10 · larsbrinkhoff · Jul 8, 2026 · Jul 7, 2026
diff --git a/doc/imedit.md b/doc/imedit.md
@@ -1,6 +1,6 @@
 ## Basic editing with IMEDIT
 
-IMEDIT is a page oriented editor for Imlacs, simliar to TECO.  You
+IMEDIT is a page oriented editor for Imlacs, similar to TECO.  You
 edit one page at a time, and when done advance to the next page in the
 file.  If you are familiar with TECO, you may see that many commands
 have a similar counterpart in IMEDIT.

diff --git a/doc/logo.md b/doc/logo.md
@@ -88,7 +88,7 @@ As far as we know there were several LISP LOGO versions:
 LISP LOGO had available several packages of special functions:
 - TV TURTLE - LISP LOGO package provides Knight TV system Logo Graphics.
 - DISPLAY TURTLE - LISP LOGO package provides 340 / GT40 display Logo Graphics.
-- GERMLAND - some kind of display turtle for character displays without grahics capabilities.
+- GERMLAND - some kind of display turtle for character displays without graphics capabilities.
 - MUSIC BOX - the package provides Logo music capabilities.
 
 The LLOGO variant of LISP LOGO was recently brought back to life during several amazing
@@ -153,7 +153,7 @@ Solomon on language specification.
 
 But please note, that the 11LOGO version 1007 currently available on ITS is very early
 MIT 11LOGO one. It is in essence just logo language evaluator with limited turtle display
-340 grapics capabilities only. A brief description of the built-in procedures (primitives)
+340 graphics capabilities only. A brief description of the built-in procedures (primitives)
 in 11LOGO version that we have is available at `its/doc/_info_/11logo.order` document.
 
 ### MIT PLOGO

diff --git a/doc/muddle.md b/doc/muddle.md
@@ -117,7 +117,7 @@ Type Sname of Save File: HELLO
 :KILL
 ```
 
-This will produce an exectutable file called TS HELLO.
+This will produce an executable file called TS HELLO.
 
 ### More Information
 

diff --git a/doc/networking.md b/doc/networking.md
@@ -20,7 +20,7 @@ To get the `pdp10-ka` online with reasonably low effort, use the included SIMH N
 PDP10-KL instructions are in the making and while they should be the same as for KA they are not tested completely yet.
 
 #### Using the host's TAP interface
-This enables networking with Network Address Translation (NAT) where the SIMH network adapter gets an IP address from a on network DHCP server. If you are running multiple SIMH instances with diffrerent networking requirements make sure to look at **Configuring networking in KA/KL with static IP assignment**.
+This enables networking with Network Address Translation (NAT) where the SIMH network adapter gets an IP address from a on network DHCP server. If you are running multiple SIMH instances with different networking requirements make sure to look at **Configuring networking in KA/KL with static IP assignment**.
 Depending on your host you will need to create a 
 - TAP network interface
 - Network Bridge

diff --git a/doc/peripherals.md b/doc/peripherals.md
@@ -26,7 +26,7 @@ This information was collected from SYSTEM; CONFIG >
 - XGP printer
 - Chaosnet (through 10-11 or I/O bus)
 - Knight TVs
-- PDP-6 auxilliary processor
+- PDP-6 auxiliary processor
 - 340 display
 - E&S LDS-1 display
 - Sylvania tablet
-Original file line number
+Diff line change
@@ Expand Up / @@ -117,7 +117,7 @@ Type Sname of Save File: HELLO @@
     :KILL
     ```
-    This will produce an exectutable file called TS HELLO.
+    This will produce an executable file called TS HELLO.
     ### More Information
@@ Expand Down @@