diff --git a/EXRAIL2.cpp b/EXRAIL2.cpp
index af6f0a1..737cef6 100644
--- a/EXRAIL2.cpp
+++ b/EXRAIL2.cpp
@@ -67,11 +67,11 @@ const int16_t HASH_KEYWORD_ROUTES=-3702;
 
 // One instance of RMFT clas is used for each "thread" in the automation.
 // Each thread manages a loco on a journey through the layout, and/or may manage a scenery automation.
-// The thrrads exist in a ring, each time through loop() the next thread in the ring is serviced.
+// The threads exist in a ring, each time through loop() the next thread in the ring is serviced.
 
 // Statics 
 const int16_t LOCO_ID_WAITING=-99; // waiting for loco id from prog track
-int16_t RMFT2::progtrackLocoId;  // used for callback when detecting a loco on prograck
+int16_t RMFT2::progtrackLocoId;  // used for callback when detecting a loco on prog track
 bool RMFT2::diag=false;      // <D EXRAIL ON>  
 RMFT2 * RMFT2::loopTask=NULL; // loopTask contains the address of ONE of the tasks in a ring.
 RMFT2 * RMFT2::pausingTask=NULL; // Task causing a PAUSE.
@@ -870,13 +870,13 @@ void RMFT2::loop2() {
     break;
     
   case OPCODE_AUTOSTART: // Handled only during begin process
-  case OPCODE_PAD: // Just a padding for previous opcode needing >1 operad byte.
+  case OPCODE_PAD: // Just a padding for previous opcode needing >1 operand byte.
   case OPCODE_TURNOUT: // Turnout definition ignored at runtime
   case OPCODE_SERVOTURNOUT: // Turnout definition ignored at runtime
   case OPCODE_PINTURNOUT: // Turnout definition ignored at runtime
-  case OPCODE_ONCLOSE: // Turnout event catcers ignored here
+  case OPCODE_ONCLOSE: // Turnout event catchers ignored here
   case OPCODE_ONTHROW:
-  case OPCODE_ONACTIVATE: // Activate event catcers ignored here
+  case OPCODE_ONACTIVATE: // Activate event catchers ignored here
   case OPCODE_ONDEACTIVATE:
     break;
     
diff --git a/config.example.h b/config.example.h
index 731c56c..53d0d55 100644
--- a/config.example.h
+++ b/config.example.h
@@ -29,7 +29,7 @@ The configuration file for DCC-EX Command Station
 /////////////////////////////////////////////////////////////////////////////////////
 //  NOTE: Before connecting these boards and selecting one in this software
 //        check the quick install guides!!! Some of these boards require a voltage
-//        generating resitor on the current sense pin of the device. Failure to select
+//        generating resistor on the current sense pin of the device. Failure to select
 //        the correct resistor could damage the sense pin on your Arduino or destroy
 //        the device.
 //
@@ -85,7 +85,7 @@ The configuration file for DCC-EX Command Station
 // WIFI_PASSWORD is the network password for your home network or if
 // you want to change the password from default AP mode password
 // to the AP password you want. 
-// Your password may not conain ``"'' (double quote, ASCII 0x22).
+// Your password may not contain ``"'' (double quote, ASCII 0x22).
 #define WIFI_PASSWORD "Your network passwd"
 //
 // WIFI_HOSTNAME: You probably don't need to change this
@@ -137,7 +137,7 @@ The configuration file for DCC-EX Command Station
 // If you do not need the EEPROM at all, you can disable all the code that saves
 // data in the EEPROM. You might want to do that if you are in a Arduino UNO
 // and want to use the EX-RAIL automation. Otherwise you do not have enough RAM
-// to do that. Of course, then none of the EEPROM related commands works.
+// to do that. Of course, then none of the EEPROM related commands work.
 //
 // #define DISABLE_EEPROM
 
@@ -174,7 +174,7 @@ The configuration file for DCC-EX Command Station
 
 // If you have issues with that the direction of the accessory commands is
 // reversed (for example when converting from another CS to DCC-EX) then
-// you can use this to revese the sense of all accessory commmands sent
+// you can use this to reverse the sense of all accessory commmands sent
 // over DCC++. This #define likewise inverts the behaviour of the <a> command
 // for triggering DCC Accessory Decoders, so that <a addr subaddr 0> generates a
 // DCC packet with D=1 (close turnout) and <a addr subaddr 1> generates D=0 
diff --git a/myAutomation.example.h b/myAutomation.example.h
index f1bad26..4bb6301 100644
--- a/myAutomation.example.h
+++ b/myAutomation.example.h
@@ -1,7 +1,7 @@
 /* This is an automation example file.
  *  The presence of a file called "myAutomation.h" brings EX-RAIL code into
  *  the command station.
- *  The auotomation may have multiple concurrent tasks. 
+ *  The automation may have multiple concurrent tasks.
  *  A task may 
  *  - Act as a ROUTE setup macro for a user to drive over 
  *  - drive a loco through an AUTOMATION 
@@ -10,10 +10,10 @@
  *  At startup, a single task is created to execute the first 
  *  instruction after E$XRAIL. 
  *  This task may simply follow a route, or may START  
- *  further tasks (thats is.. send a loco out along a route).
+ *  further tasks (that is.. send a loco out along a route).
  *  
  *  Where the loco id is not known at compile time, a new task 
- *  can be creatd with the command:
+ *  can be created with the command:
  *  </ START [cab] route> 
  *  
  *  A ROUTE, AUTOMATION or SEQUENCE are internally identical in ExRail terms