diff --git a/cmd/swarm/explore.go b/cmd/swarm/explore.go
index 5f83a57abc..5b5b8bf41f 100644
--- a/cmd/swarm/explore.go
+++ b/cmd/swarm/explore.go
@@ -27,7 +27,7 @@ import (
 	"gopkg.in/urfave/cli.v1"
 )
 
-var chunkExploreCommand = cli.Command{
+var hashesCommand = cli.Command{
 	Action:             hashes,
 	CustomHelpTemplate: helpTemplate,
 	Name:               "hashes",
@@ -39,7 +39,7 @@ var chunkExploreCommand = cli.Command{
 func hashes(ctx *cli.Context) {
 	args := ctx.Args()
 	if len(args) < 1 {
-		utils.Fatalf("Usage: swarm explore <file name>")
+		utils.Fatalf("Usage: swarm hashes <file name>")
 	}
 	f, err := os.Open(args[0])
 	if err != nil {
diff --git a/cmd/swarm/main.go b/cmd/swarm/main.go
index 7f45db74c8..8af5d8c322 100644
--- a/cmd/swarm/main.go
+++ b/cmd/swarm/main.go
@@ -142,8 +142,8 @@ func init() {
 		dbCommand,
 		// See config.go
 		DumpConfigCommand,
-		// chunkExploreCommand
-		chunkExploreCommand,
+		// hashesCommand
+		hashesCommand,
 	}
 
 	// append a hidden help subcommand to all commands that have subcommands
diff --git a/swarm/storage/filestore.go b/swarm/storage/filestore.go
index aebe03c1ef..4240f5b1c5 100644
--- a/swarm/storage/filestore.go
+++ b/swarm/storage/filestore.go
@@ -75,7 +75,7 @@ func NewFileStore(store ChunkStore, params *FileStoreParams) *FileStore {
 	}
 }
 
-// Public API. Main entry point for document retrieval directly. Used by the
+// Retrieve is a public API. Main entry point for document retrieval directly. Used by the
 // FS-aware API and httpaccess
 // Chunk retrieval blocks on netStore requests with a timeout so reader will
 // report error if retrieval of chunks within requested range time out.
@@ -87,7 +87,7 @@ func (f *FileStore) Retrieve(ctx context.Context, addr Address) (reader *LazyChu
 	return
 }
 
-// Public API. Main entry point for document storage directly. Used by the
+// Store is a public API. Main entry point for document storage directly. Used by the
 // FS-aware API and httpaccess
 func (f *FileStore) Store(ctx context.Context, data io.Reader, size int64, toEncrypt bool) (addr Address, wait func(context.Context) error, err error) {
 	putter := NewHasherStore(f.ChunkStore, f.hashFunc, toEncrypt)
@@ -98,7 +98,7 @@ func (f *FileStore) HashSize() int {
 	return f.hashFunc().Size()
 }
 
-// Public API. This endpoint returns all chunk hashes (only) for a given file
+// GetAllReferences is a public API. This endpoint returns all chunk hashes (only) for a given file
 func (f *FileStore) GetAllReferences(ctx context.Context, data io.Reader, toEncrypt bool) (addrs AddressCollection, err error) {
 	// create a special kind of putter, which only will store the references
 	putter := &HashExplorer{
diff --git a/swarm/storage/filestore_test.go b/swarm/storage/filestore_test.go
index 2dbccdf114..06c4be1d78 100644
--- a/swarm/storage/filestore_test.go
+++ b/swarm/storage/filestore_test.go
@@ -190,22 +190,18 @@ func TestGetAllReferences(t *testing.T) {
 	}
 	fileStore := NewFileStore(localStore, NewFileStoreParams())
 
-	checkRefs := func(dataSize int, expectedLen int) {
-		slice := testutil.RandomBytes(1, dataSize)
+	// testRuns[i] and expectedLen[i] are dataSize and expected length respectively
+	testRuns := []int{1024, 8192, 16000, 30000, 1000000}
+	expectedLens := []int{1, 3, 5, 9, 248}
+	for i, r := range testRuns {
+		slice := testutil.RandomBytes(1, r)
 
 		addrs, err := fileStore.GetAllReferences(context.Background(), bytes.NewReader(slice), false)
 		if err != nil {
 			t.Fatal(err)
 		}
-		if len(addrs) != expectedLen {
-			t.Fatalf("Expected reference array length to be %d, but is %d", expectedLen, len(addrs))
+		if len(addrs) != expectedLens[i] {
+			t.Fatalf("Expected reference array length to be %d, but is %d", expectedLens[i], len(addrs))
 		}
 	}
-
-	// testRuns[i] and expectedLen[i] are dataSize and expected length respectively
-	testRuns := []int{1024, 8192, 16000, 30000, 1000000}
-	expectedLens := []int{1, 3, 5, 9, 248}
-	for i, r := range testRuns {
-		checkRefs(r, expectedLens[i])
-	}
 }