diff --git a/ch03.asciidoc b/ch03.asciidoc
index 0ba0160c..688c1837 100644
--- a/ch03.asciidoc
+++ b/ch03.asciidoc
@@ -501,7 +501,7 @@ Commands: getnewaddress, getreceivedbyaddress, listtransactions, getaddressesbya
 
 ((("addresses", id="ix_ch03-asciidoc9", range="startofrange")))((("bitcoin-cli command line helper","getaddressesbyaccount command", id="ix_ch03-asciidoc10", range="startofrange")))((("bitcoin-cli command line helper","getbalance command", id="ix_ch03-asciidoc11", range="startofrange")))((("bitcoin-cli command line helper","getnewaddress command", id="ix_ch03-asciidoc12", range="startofrange")))((("bitcoin-cli command line helper","getreceivedbyaddress command", id="ix_ch03-asciidoc13", range="startofrange")))((("bitcoin-cli command line helper","listtransactions command", id="ix_ch03-asciidoc14", range="startofrange")))((("getaddressesbyaccount command (bitcoin-cli)", id="ix_ch03-asciidoc15", range="startofrange")))((("getbalance command (bitcoin-cli)", id="ix_ch03-asciidoc16", range="startofrange")))((("getnewaddress command (bitcoin-cli)", id="ix_ch03-asciidoc17", range="startofrange")))((("getreceivedbyaddress command (bitcoin-cli)", id="ix_ch03-asciidoc18", range="startofrange")))((("listtransactions command (bitcoin-cli)", id="ix_ch03-asciidoc19", range="startofrange")))((("transactions","wallets, receiving", id="ix_ch03-asciidoc20", range="startofrange")))((("wallets","addresses of", id="ix_ch03-asciidoc21", range="startofrange")))((("wallets","receiving transactions", id="ix_ch03-asciidoc22", range="startofrange")))The bitcoin reference client maintains a pool of addresses, the size of which is displayed by +keypoolsize+ when you use the command +getinfo+. These addresses are generated automatically and can then be used as public receiving addresses or change addresses. To get one of these addresses, use the +getnewaddress+ command:
 
-[source,bash]
+
 ----
 $ bitcoin-cli getnewaddress 
 1hvzSofGwT8cjb8JU7nBsCSfEVQX5u9CL
@@ -511,7 +511,7 @@ Now, we can use this address to send a small amount of bitcoin to our bitcoind w
 
 We can now query the bitcoind client for the amount received by this address, and specify how many confirmations are required before an amount is counted in that balance. For this example, we will specify zero confirmations. A few seconds after sending the bitcoin from another wallet, we will see it reflected in the wallet. We use +getreceivedbyaddress+ with the address and the number of confirmations set to zero (0):
 
-[source,bash]
+
 ----
 $ bitcoin-cli getreceivedbyaddress 1hvzSofGwT8cjb8JU7nBsCSfEVQX5u9CL 0
 0.05000000
@@ -519,7 +519,7 @@ $ bitcoin-cli getreceivedbyaddress 1hvzSofGwT8cjb8JU7nBsCSfEVQX5u9CL 0
 
 If we omit the zero from the end of this command, we will only see the amounts that have at least +minconf+ confirmations, where +minconf+ is the setting for the minimum number of confirmations before a transaction is listed in the balance. The +minconf+ setting is specified in the bitcoind configuration file. Because the transaction sending this bitcoin was only sent in the last few seconds, it has still not confirmed and therefore we will see it list a zero balance:
 
-[source,bash]
+
 ----
 $ bitcoin-cli getreceivedbyaddress 1hvzSofGwT8cjb8JU7nBsCSfEVQX5u9CL 
 0.00000000
@@ -527,7 +527,7 @@ $ bitcoin-cli getreceivedbyaddress 1hvzSofGwT8cjb8JU7nBsCSfEVQX5u9CL
 
 The transactions received by the entire wallet can also be displayed using the +listtransactions+ command:
 
-[source,bash]
+
 ----
 $ bitcoin-cli listtransactions 
 ----
@@ -550,7 +550,7 @@ $ bitcoin-cli listtransactions
 
 We can list all addresses in the entire wallet using the +getaddressesbyaccount+ command:
 
-[source,bash]
+
 ----
 $ bitcoin-cli getaddressesbyaccount ""
 ----
@@ -575,7 +575,7 @@ $ bitcoin-cli getaddressesbyaccount ""
 
 Finally, the command +getbalance+ will show the total balance of the wallet, adding up all transactions confirmed with at least +minconf+ confirmations:
 
-[source,bash]
+
 ----
 $ bitcoin-cli getbalance
 0.05000000