diff --git a/scope.go b/scope.go
index 659aa5a..8e4c68e 100644
--- a/scope.go
+++ b/scope.go
@@ -37,10 +37,8 @@ type ScopedStore struct {
 	scopedWatchers     map[uintptr]*scopedWatcherBinding
 }
 
-// ScopedStoreTransaction stages multiple namespace-prefixed writes in one
-// SQLite transaction and only emits events after commit succeeds.
-//
 // Usage example: `err := scopedStore.Transaction(func(transaction *store.ScopedStoreTransaction) error { return transaction.Set("colour", "blue") })`
+// Usage example: `if err := transaction.Delete("config", "colour"); err != nil { return err }`
 type ScopedStoreTransaction struct {
 	scopedStore      *ScopedStore
 	storeTransaction *StoreTransaction
diff --git a/store.go b/store.go
index d35e668..3c8fcc6 100644
--- a/store.go
+++ b/store.go
@@ -67,7 +67,7 @@ func (storeConfig StoreConfig) Validate() error {
 }
 
 // Usage example: `config := storeInstance.JournalConfiguration(); fmt.Println(config.EndpointURL, config.Organisation, config.BucketName)`
-// The values are copied into the store and used as journal metadata.
+// Usage example: `store.New(":memory:", store.WithJournal("http://127.0.0.1:8086", "core", "events"))`
 type JournalConfiguration struct {
 	// Usage example: `config := store.JournalConfiguration{EndpointURL: "http://127.0.0.1:8086"}`
 	EndpointURL string
@@ -84,8 +84,7 @@ func (journalConfig JournalConfiguration) isConfigured() bool {
 }
 
 // Usage example: `storeInstance, err := store.NewConfigured(store.StoreConfig{DatabasePath: ":memory:", Journal: store.JournalConfiguration{EndpointURL: "http://127.0.0.1:8086", Organisation: "core", BucketName: "events"}, PurgeInterval: 30 * time.Second})`
-// Store keeps grouped key-value entries in SQLite and can also write completed
-// work summaries to the journal table.
+// Usage example: `value, err := storeInstance.Get("config", "colour")`
 type Store struct {
 	sqliteDatabase       *sql.DB
 	databasePath         string
diff --git a/transaction.go b/transaction.go
index 60a1711..87de767 100644
--- a/transaction.go
+++ b/transaction.go
@@ -9,10 +9,8 @@ import (
 	core "dappco.re/go/core"
 )
 
-// StoreTransaction stages several Store operations in one SQLite transaction
-// and delays watcher delivery until the commit is durable.
-//
 // Usage example: `err := storeInstance.Transaction(func(transaction *store.StoreTransaction) error { return transaction.Set("config", "colour", "blue") })`
+// Usage example: `if err := transaction.Delete("config", "colour"); err != nil { return err }`
 type StoreTransaction struct {
 	store         *Store
 	transaction   *sql.Tx