diff --git a/Multiprotocol/Validate.h b/Multiprotocol/Validate.h
index 5a95e6f..d274c48 100644
--- a/Multiprotocol/Validate.h
+++ b/Multiprotocol/Validate.h
@@ -5,7 +5,7 @@
 #if not defined (ORANGE_TX) && not defined (STM32_BOARD)
 	//Atmega328p
 	#if not defined(ARDUINO_AVR_PRO) && not defined(ARDUINO_AVR_MINI) && not defined(ARDUINO_AVR_NANO)
-		#error You must select the board type "Arduino Pro or Pro Mini" or "Arduino Mini"
+		#error You must select one of these boards: "Multi 4-in-1", "Arduino Pro or Pro Mini" or "Arduino Mini"
 	#endif
 	#if F_CPU != 16000000L || not defined(__AVR_ATmega328P__)
 		#error You must select the processor type "ATmega328(5V, 16MHz)"
diff --git a/Multiprotocol/_Config.h b/Multiprotocol/_Config.h
index 35185db..50c0b0f 100644
--- a/Multiprotocol/_Config.h
+++ b/Multiprotocol/_Config.h
@@ -51,7 +51,7 @@
 /*** PROTOCOLS TO INCLUDE ***/
 /****************************/
 //In this section select the protocols you want to be accessible when using the module.
-//All the protocols will not fit in the module so you need to pick and choose.
+//All the protocols will not fit in the Atmega328p module so you need to pick and choose.
 //Comment the protocols you are not using with "//" to save Flash space.
 
 //The protocols below need an A7105 to be installed
@@ -137,9 +137,9 @@
 //#define TX_CUSTOM		//Custom
 
 // The lines below are used to set the end points in microseconds (µs) if you have selected TX_CUSTOM.
-// A few things to considered:
+// A few things to consider:
 //  - If you put too big values compared to your TX you won't be able to reach the extremes which is bad for throttle as an example
-//  - If you put too low values you won't be able to use your full stick range, it will be maxed out before reaching the end
+//  - If you put too low values you won't be able to use your full stick range, it will be maxed out before reaching the ends
 //  - Centered stick value is usually 1500. It should match the middle between MIN and MAX, ie Center=(MAX-MIN)/2+MIN. If your TX is not centered you can adjust the value MIN or MAX.
 //  - 100% is the value when the model is by default, 125% is the value when you extend the servo travel which is only used by some protocols
 #if defined(TX_CUSTOM)
@@ -265,7 +265,7 @@ const PPM_Parameters PPM_prot[15]=	{
 
 // Auto Bind	AUTOBIND or NO_AUTOBIND
 // For protocols which does not require binding at each power up (like Flysky, FrSky...), you might still want a bind to be initiated each time you power up the TX.
-// As an exxample, it's usefull for the WLTOYS F929/F939/F949/F959 (all using the Flysky protocol) which requires a bind at each power up.
+// As an example, it's usefull for the WLTOYS F929/F939/F949/F959 (all using the Flysky protocol) which requires a bind at each power up.
 
 // Option: the value is between -127 and +127.
 // The option value is only valid for some protocols, read this page for more information: https://github.com/pascallanger/DIY-Multiprotocol-TX-Module/blob/master/Protocols_Details.md
\ No newline at end of file