diff --git a/04_0_Sending_Bitcoin_Transactions.md b/04_0_Sending_Bitcoin_Transactions.md
index 3b09831..4fb3b04 100644
--- a/04_0_Sending_Bitcoin_Transactions.md
+++ b/04_0_Sending_Bitcoin_Transactions.md
@@ -1,6 +1,6 @@
 # Chapter Four: Sending Bitcoin Transactions
 
-This chapter describes three different methods for sending bitcoins to normal P2PKH addresses from the command line, using only the bitcoin-cli interface.
+This chapter describes three different methods for sending bitcoins to normal P2WPKH addresses from the command line, using only the bitcoin-cli interface.
 
 ## Objectives for This Chapter
 
@@ -13,7 +13,6 @@ After working through this chapter, a developer will be able to:
 Supporting objectives include the ability to:
 
    * Understand Transactions & Transaction Fees
-   * Understand Legacy & SegWit Transactions
    * Use Basic Methods to Send Money
    * Use Auto Fee Calculation Methods to Send Money
    * Understand the Dangers of Raw Transactions
@@ -27,4 +26,3 @@ Supporting objectives include the ability to:
   * [Section Four: Sending Coins with Raw Transactions](04_4_Sending_Coins_with_a_Raw_Transaction.md)
      * [Interlude: Using Curl](04_4__Interlude_Using_Curl.md)
   * [Section Five: Sending Coins with Automated Raw Transactions](04_5_Sending_Coins_with_Automated_Raw_Transactions.md)
-  * [Section Six: Creating a SegWit Transaction](04_6_Creating_a_Segwit_Transaction.md)