diff --git a/docs/Extras.md b/docs/Extras.md
index d3d33a7..f406ebf 100644
--- a/docs/Extras.md
+++ b/docs/Extras.md
@@ -74,7 +74,7 @@ Since most RF/IR signals repeat the same train of pulses more than once, the dur
    
    * *tickTime* - the duration, in **microseconds**, of a *tick*.  This is an optional argument with a default of 1𝛍s if not specified.  Valid range is 1-255𝛍s, or set to 0 for 256𝛍s
    
-Below is a complete sketch that produces two different pulse trains with the signal output linked to the ESP32 device's built-in LED (rather than an RF or IR transmitter).  For illustrative purposes the tick duration has been set to a very long 100𝛍s, and pulse times range from of 1000-10,000 ticks, so that the individual pulses are easily discernable on the LED.  Note this example sketch is also available in the Arudino IDE under *File → Examples → HomeSpan → Other Examples → RemoteControl*.
+Below is a complete sketch that produces two different pulse trains with the signal output linked to the ESP32 device's built-in LED (rather than an RF or IR transmitter).  For illustrative purposes the tick duration has been set to a very long 100𝛍s, and pulse times range from of 1000-10,000 ticks, so that the individual pulses are easily discernable on the LED.  Note this example sketch is also available in the Arduino IDE under *File → Examples → HomeSpan → Other Examples → RemoteControl*.
 
 ```C++
 /* HomeSpan Remote Control Example */