diff --git a/account.go b/account.go
index b7e1a7f..27e1ddd 100644
--- a/account.go
+++ b/account.go
@@ -37,13 +37,13 @@ var accounts = NewAccountStore()
 // to prevent against incorrect multiple access.
 type Account struct {
 	*wallet.Wallet
-	mtx               sync.RWMutex
-	name              string
-	dirty             bool
-	fullRescan        bool
-	NewBlockTxSeqN    uint64
-	SpentOutpointSeqN uint64
-	UtxoStore         struct {
+	mtx                 sync.RWMutex
+	name                string
+	dirty               bool
+	fullRescan          bool
+	NewBlockTxJSONID    uint64
+	SpentOutpointJSONID uint64
+	UtxoStore           struct {
 		sync.RWMutex
 		dirty bool
 		s     tx.UtxoStore
@@ -222,7 +222,7 @@ func (a *Account) ImportWIFPrivateKey(wif, label string,
 func (a *Account) Track() {
 	n := <-NewJSONID
 	a.mtx.Lock()
-	a.NewBlockTxSeqN = n
+	a.NewBlockTxJSONID = n
 	a.mtx.Unlock()
 
 	replyHandlers.Lock()
@@ -234,7 +234,7 @@ func (a *Account) Track() {
 
 	n = <-NewJSONID
 	a.mtx.Lock()
-	a.SpentOutpointSeqN = n
+	a.SpentOutpointJSONID = n
 	a.mtx.Unlock()
 
 	replyHandlers.Lock()
@@ -366,7 +366,7 @@ func (a *Account) ReqNewTxsForAddress(addr string) {
 	log.Debugf("Requesting notifications of TXs sending to address %v", addr)
 
 	a.mtx.RLock()
-	n := a.NewBlockTxSeqN
+	n := a.NewBlockTxJSONID
 	a.mtx.RUnlock()
 
 	cmd := btcws.NewNotifyNewTXsCmd(fmt.Sprintf("btcwallet(%d)", n),
@@ -386,7 +386,7 @@ func (a *Account) ReqSpentUtxoNtfn(u *tx.Utxo) {
 		u.Out.Hash, u.Out.Index)
 
 	a.mtx.RLock()
-	n := a.SpentOutpointSeqN
+	n := a.SpentOutpointJSONID
 	a.mtx.RUnlock()
 
 	cmd := btcws.NewNotifySpentCmd(fmt.Sprintf("btcwallet(%d)", n),
diff --git a/cmdmgr.go b/cmdmgr.go
index 627462c..dc383ea 100644
--- a/cmdmgr.go
+++ b/cmdmgr.go
@@ -801,10 +801,10 @@ func CreateEncryptedWallet(frontend chan []byte, icmd btcjson.Cmd) {
 	// Create new account with the wallet.  A new JSON ID is set for
 	// transaction notifications.
 	a := &Account{
-		Wallet:         wlt,
-		name:           cmd.Account,
-		dirty:          true,
-		NewBlockTxSeqN: <-NewJSONID,
+		Wallet:           wlt,
+		name:             cmd.Account,
+		dirty:            true,
+		NewBlockTxJSONID: <-NewJSONID,
 	}
 
 	// Begin tracking account against a connected btcd.
@@ -869,7 +869,7 @@ func WalletLock(frontend chan []byte, icmd btcjson.Cmd) {
 		ReplySuccess(frontend, icmd.Id(), nil)
 		NotifyWalletLockStateChange("", true)
 	} else {
-		ReplyError(frontend, cmd.Id(),
+		ReplyError(frontend, icmd.Id(),
 			&btcjson.ErrWalletInvalidAccountName)
 	}
 }