diff --git a/ch03_bitcoin-core.adoc b/ch03_bitcoin-core.adoc
index 0c9a46a4..7addddc4 100644
--- a/ch03_bitcoin-core.adoc
+++ b/ch03_bitcoin-core.adoc
@@ -478,47 +478,47 @@ Here are some of
 the most important options that you can set in the configuration file,
 or as command-line parameters to +bitcoind+:
 
-++alertnotify++:: Run ((("alertnotify option (bitcoind command)")))a specified command or script to send emergency alerts
+++alertnotify++:: Run ((("alertnotify option (bitcoind option)")))a specified command or script to send emergency alerts
 to the owner of this node.
 
-++conf++:: An ((("conf option (bitcoind command)")))alternative location for the configuration file. This only
+++conf++:: An ((("conf option (bitcoind option)")))alternative location for the configuration file. This only
 makes sense as a command-line parameter to +bitcoind+, as it can't be
 inside the configuration file it refers to.
 
-++datadir++:: Select((("datadir option (bitcoind command)"))) the directory and filesystem in which to put all the
+++datadir++:: Select((("datadir option (bitcoind option)"))) the directory and filesystem in which to put all the
 blockchain data. By default this is the _.bitcoin_ subdirectory of your
 home directory. Depending on your configuration, this can use from about 10
 GB to almost 1 TB as of this writing, with the maximum size
 expected to increase by several hundred gigabytes per year.
 
-++prune++:: Reduce the((("prune option (bitcoind command)"))) blockchain disk space requirements to this many megabytes by
+++prune++:: Reduce the((("prune option (bitcoind option)"))) blockchain disk space requirements to this many megabytes by
 deleting old blocks. Use this on a resource-constrained node that can't
 fit the full blockchain.  Other parts of the system will use other disk
 space that can't currently be pruned, so you will still need at least
 the minimum amount of space mentioned in the +datadir+ option.
 
-++txindex++:: Maintain ((("txindex option (bitcoind command)")))an index of all transactions. This allows you to
+++txindex++:: Maintain ((("txindex option (bitcoind option)")))an index of all transactions. This allows you to
 programmatically retrieve any transaction by its ID provided that the
 block containing that transaction hasn't been pruned.
 
 [role="less_space pagebreak-before"]
-++dbcache++:: The size((("dbcache option (bitcoind command)"))) of the UTXO cache. The default is 450 mebibytes (MiB). Increase
+++dbcache++:: The size((("dbcache option (bitcoind option)"))) of the UTXO cache. The default is 450 mebibytes (MiB). Increase
 this size on high-end hardware to read and write from your disk less
 often, or reduce the size on low-end hardware to save memory at the
 expense of using your disk more frequently.
 
-++blocksonly++:: Minimize ((("blocksonly option (bitcoind command)")))your bandwidth usage by only accepting blocks of
+++blocksonly++:: Minimize ((("blocksonly option (bitcoind option)")))your bandwidth usage by only accepting blocks of
 confirmed transactions from your peers instead of relaying unconfirmed
 transactions.
 
-++maxmempool++:: Limit ((("maxmempool option (bitcoind command)")))the transaction memory pool to this many megabytes.
+++maxmempool++:: Limit ((("maxmempool option (bitcoind option)")))the transaction memory pool to this many megabytes.
 Use it to reduce memory use on memory-constrained nodes.
 
 [[txindex]]
 .Transaction Database Index and txindex Option
 ****
 By default,
-Bitcoin Core builds((("txindex option (bitcoind command)")))((("transactions", "building complete index"))) a database containing _only_ the transactions
+Bitcoin Core builds((("txindex option (bitcoind option)")))((("transactions", "building complete index"))) a database containing _only_ the transactions
 related to the user's wallet. If you want to be able to access _any_
 transaction with commands like +getrawtransaction+ (see
 <<exploring_and_decoding_transactions>>), you need to configure Bitcoin