diff --git a/CMakeLists.txt b/CMakeLists.txt
index bfb41f2..d5c2af7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -88,9 +88,9 @@ set (logdiag_SOURCES
 	src/ld-window-main.c
 	src/ld-document.c
 	src/ld-canvas.c
-	src/ld-symbol.c
+	src/ld-library.c
 	src/ld-symbol-category.c
-	src/ld-symbol-library.c
+	src/ld-symbol.c
 	src/ld-lua.c)
 set (logdiag_HEADERS
 	${CMAKE_CURRENT_BINARY_DIR}/config.h
@@ -98,9 +98,9 @@ set (logdiag_HEADERS
 	src/ld-window-main.h
 	src/ld-document.h
 	src/ld-canvas.h
-	src/ld-symbol.h
+	src/ld-library.h
 	src/ld-symbol-category.h
-	src/ld-symbol-library.h
+	src/ld-symbol.h
 	src/ld-lua.h)
 
 # Generate a configure file
diff --git a/src/ld-document.h b/src/ld-document.h
index cc7266b..471b3ce 100644
--- a/src/ld-document.h
+++ b/src/ld-document.h
@@ -14,7 +14,7 @@
 G_BEGIN_DECLS
 
 
-#define LD_TYPE_DOCUMENT (ld_symbol_library_get_type ())
+#define LD_TYPE_DOCUMENT (ld_library_get_type ())
 #define LD_DOCUMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST \
 	((obj), LD_TYPE_DOCUMENT, LdDocument))
 #define LD_DOCUMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
diff --git a/src/ld-symbol-library.c b/src/ld-library.c
similarity index 66%
rename from src/ld-symbol-library.c
rename to src/ld-library.c
index 2f5f9d3..d035644 100644
--- a/src/ld-symbol-library.c
+++ b/src/ld-library.c
@@ -1,5 +1,5 @@
 /*
- * ld-symbol-library.c
+ * ld-library.c
  *
  * This file is a part of logdiag.
  * Copyright Přemysl Janouch 2010. All rights reserved.
@@ -12,44 +12,44 @@
 
 #include "config.h"
 
-#include "ld-symbol-library.h"
+#include "ld-library.h"
 #include "ld-symbol-category.h"
 #include "ld-symbol.h"
 
 
 /**
- * SECTION:ld-symbol-library
+ * SECTION:ld-library
  * @short_description: A symbol library.
  * @see_also: #LdSymbol, #LdSymbolCategory
  *
- * #LdSymbolLibrary is used for loading symbols from their files.
+ * #LdLibrary is used for loading symbols from their files.
  */
 
 /*
- * LdSymbolLibraryPrivate:
+ * LdLibraryPrivate:
  * @script_state: State of the scripting language.
  */
-struct _LdSymbolLibraryPrivate
+struct _LdLibraryPrivate
 {
 	gpointer script_state;
 };
 
-G_DEFINE_TYPE (LdSymbolLibrary, ld_symbol_library, G_TYPE_OBJECT);
+G_DEFINE_TYPE (LdLibrary, ld_library, G_TYPE_OBJECT);
 
 static void
-ld_symbol_library_finalize (GObject *gobject);
+ld_library_finalize (GObject *gobject);
 
 
 static void
-ld_symbol_library_class_init (LdSymbolLibraryClass *klass)
+ld_library_class_init (LdLibraryClass *klass)
 {
 	GObjectClass *object_class;
 
 	object_class = G_OBJECT_CLASS (klass);
-	object_class->finalize = ld_symbol_library_finalize;
+	object_class->finalize = ld_library_finalize;
 
 /**
- * LdSymbolLibrary::changed:
+ * LdLibrary::changed:
  * @library: The library object.
  *
  * Contents of the library have changed.
@@ -59,14 +59,14 @@ ld_symbol_library_class_init (LdSymbolLibraryClass *klass)
 		G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE | G_SIGNAL_NO_HOOKS,
 		0, NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
 
-	g_type_class_add_private (klass, sizeof (LdSymbolLibraryPrivate));
+	g_type_class_add_private (klass, sizeof (LdLibraryPrivate));
 }
 
 static void
-ld_symbol_library_init (LdSymbolLibrary *self)
+ld_library_init (LdLibrary *self)
 {
 	self->priv = G_TYPE_INSTANCE_GET_PRIVATE
-		(self, LD_TYPE_SYMBOL_LIBRARY, LdSymbolLibraryPrivate);
+		(self, LD_TYPE_LIBRARY, LdLibraryPrivate);
 
 	/* TODO */
 	self->priv->script_state = NULL;
@@ -76,27 +76,27 @@ ld_symbol_library_init (LdSymbolLibrary *self)
 }
 
 static void
-ld_symbol_library_finalize (GObject *gobject)
+ld_library_finalize (GObject *gobject)
 {
-	LdSymbolLibrary *self;
+	LdLibrary *self;
 
-	self = LD_SYMBOL_LIBRARY (gobject);
+	self = LD_LIBRARY (gobject);
 
 	g_hash_table_destroy (self->categories);
 
 	/* Chain up to the parent class. */
-	G_OBJECT_CLASS (ld_symbol_library_parent_class)->finalize (gobject);
+	G_OBJECT_CLASS (ld_library_parent_class)->finalize (gobject);
 }
 
 /**
- * ld_symbol_library_new:
+ * ld_library_new:
  *
  * Create an instance.
  */
-LdSymbolLibrary *
-ld_symbol_library_new (void)
+LdLibrary *
+ld_library_new (void)
 {
-	return g_object_new (LD_TYPE_SYMBOL_LIBRARY, NULL);
+	return g_object_new (LD_TYPE_LIBRARY, NULL);
 }
 
 /*
@@ -108,12 +108,12 @@ ld_symbol_library_new (void)
  * Loads a category into the library.
  */
 static LdSymbolCategory *
-load_category (LdSymbolLibrary *self, const char *path, const char *name)
+load_category (LdLibrary *self, const char *path, const char *name)
 {
 	LdSymbolCategory *cat;
 	gchar *icon_file;
 
-	g_return_val_if_fail (LD_IS_SYMBOL_LIBRARY (self), NULL);
+	g_return_val_if_fail (LD_IS_LIBRARY (self), NULL);
 	g_return_val_if_fail (path != NULL, NULL);
 	g_return_val_if_fail (name != NULL, NULL);
 
@@ -138,20 +138,20 @@ load_category (LdSymbolLibrary *self, const char *path, const char *name)
 }
 
 /**
- * ld_symbol_library_load:
+ * ld_library_load:
  * @self: A symbol library object.
  * @directory: A directory to be loaded.
  *
  * Load the contents of a directory into the library.
  */
 gboolean
-ld_symbol_library_load (LdSymbolLibrary *self, const char *path)
+ld_library_load (LdLibrary *self, const char *path)
 {
 	GDir *dir;
 	const gchar *item;
 	gboolean changed = FALSE;
 
-	g_return_val_if_fail (LD_IS_SYMBOL_LIBRARY (self), FALSE);
+	g_return_val_if_fail (LD_IS_LIBRARY (self), FALSE);
 	g_return_val_if_fail (path != NULL, FALSE);
 
 	dir = g_dir_open (path, 0, NULL);
@@ -175,25 +175,25 @@ ld_symbol_library_load (LdSymbolLibrary *self, const char *path)
 
 	if (changed)
 		g_signal_emit (self,
-			LD_SYMBOL_LIBRARY_GET_CLASS (self)->changed_signal, 0);
+			LD_LIBRARY_GET_CLASS (self)->changed_signal, 0);
 
 	return TRUE;
 }
 
 /**
- * ld_symbol_library_clear:
+ * ld_library_clear:
  * @self: A symbol library object.
  *
  * Clears all the contents.
  */
 void
-ld_symbol_library_clear (LdSymbolLibrary *self)
+ld_library_clear (LdLibrary *self)
 {
-	g_return_if_fail (LD_IS_SYMBOL_LIBRARY (self));
+	g_return_if_fail (LD_IS_LIBRARY (self));
 
 	g_hash_table_remove_all (self->categories);
 
 	g_signal_emit (self,
-		LD_SYMBOL_LIBRARY_GET_CLASS (self)->changed_signal, 0);
+		LD_LIBRARY_GET_CLASS (self)->changed_signal, 0);
 }
 
diff --git a/src/ld-library.h b/src/ld-library.h
new file mode 100644
index 0000000..3dd052f
--- /dev/null
+++ b/src/ld-library.h
@@ -0,0 +1,70 @@
+/*
+ * ld-library.h
+ *
+ * This file is a part of logdiag.
+ * Copyright Přemysl Janouch 2010. All rights reserved.
+ *
+ * See the file LICENSE for licensing information.
+ *
+ */
+
+#ifndef __LD_LIBRARY_H__
+#define __LD_LIBRARY_H__
+
+G_BEGIN_DECLS
+
+
+#define LD_TYPE_LIBRARY (ld_library_get_type ())
+#define LD_LIBRARY(obj) (G_TYPE_CHECK_INSTANCE_CAST \
+	((obj), LD_TYPE_LIBRARY, LdLibrary))
+#define LD_LIBRARY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
+	((klass), LD_TYPE_LIBRARY, LdLibraryClass))
+#define LD_IS_LIBRARY(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
+	((obj), LD_TYPE_LIBRARY))
+#define LD_IS_LIBRARY_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
+	((klass), LD_TYPE_LIBRARY))
+#define LD_LIBRARY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
+	((obj), LD_LIBRARY, LdLibraryClass))
+
+typedef struct _LdLibrary LdLibrary;
+typedef struct _LdLibraryPrivate LdLibraryPrivate;
+typedef struct _LdLibraryClass LdLibraryClass;
+
+
+/**
+ * LdLibrary:
+ * @categories: Lists all the categories (#LdSymbolCategory).
+ *
+ * Object structure.
+ */
+struct _LdLibrary
+{
+/*< private >*/
+	GObject parent_instance;
+	LdLibraryPrivate *priv;
+
+/*< public >*/
+	GHashTable *categories;
+};
+
+struct _LdLibraryClass
+{
+/*< private >*/
+	GObjectClass parent_class;
+
+	guint changed_signal;
+};
+
+
+GType ld_library_get_type (void) G_GNUC_CONST;
+
+LdLibrary *ld_library_new (void);
+gboolean ld_library_load (LdLibrary *self,
+	const gchar *directory);
+void ld_library_clear (LdLibrary *self);
+
+
+G_END_DECLS
+
+#endif /* ! __LD_LIBRARY_H__ */
+
diff --git a/src/ld-lua.c b/src/ld-lua.c
index 02ff7ac..9bf0e76 100644
--- a/src/ld-lua.c
+++ b/src/ld-lua.c
@@ -15,7 +15,7 @@
 
 #include "config.h"
 
-#include "ld-symbol-library.h"
+#include "ld-library.h"
 #include "ld-lua.h"
 
 
diff --git a/src/ld-symbol-category.c b/src/ld-symbol-category.c
index 8bfe419..96e6bd1 100644
--- a/src/ld-symbol-category.c
+++ b/src/ld-symbol-category.c
@@ -12,7 +12,7 @@
 
 #include "config.h"
 
-#include "ld-symbol-library.h"
+#include "ld-library.h"
 #include "ld-symbol-category.h"
 #include "ld-symbol.h"
 
@@ -20,7 +20,7 @@
 /**
  * SECTION:ld-symbol-category
  * @short_description: A category of symbols.
- * @see_also: #LdSymbol, #LdSymbolLibrary
+ * @see_also: #LdSymbol, #LdLibrary
  *
  * #LdSymbolCategory represents a category of #LdSymbol objects.
  */
@@ -76,7 +76,7 @@ ld_symbol_category_finalize (GObject *gobject)
  * Create an instance.
  */
 LdSymbolCategory *
-ld_symbol_category_new (LdSymbolLibrary *parent)
+ld_symbol_category_new (LdLibrary *parent)
 {
 	LdSymbolCategory *cat;
 
diff --git a/src/ld-symbol-category.h b/src/ld-symbol-category.h
index c06f46a..6f48606 100644
--- a/src/ld-symbol-category.h
+++ b/src/ld-symbol-category.h
@@ -32,7 +32,7 @@ typedef struct _LdSymbolCategoryClass LdSymbolCategoryClass;
 
 /**
  * LdSymbolCategory:
- * @parent: The parent object, may be #LdSymbolLibrary
+ * @parent: The parent object, may be #LdLibrary
  * or another #LdSymbolCategory.
  * @name: The name of the category.
  * @image_path: Path to the image for this category.
@@ -63,7 +63,7 @@ struct _LdSymbolCategoryClass
 GType ld_symbol_category_get_type (void) G_GNUC_CONST;
 
 LdSymbolCategory *
-ld_symbol_category_new (LdSymbolLibrary *parent);
+ld_symbol_category_new (LdLibrary *parent);
 
 
 G_END_DECLS
diff --git a/src/ld-symbol-library.h b/src/ld-symbol-library.h
deleted file mode 100644
index 8678201..0000000
--- a/src/ld-symbol-library.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * ld-symbol-library.h
- *
- * This file is a part of logdiag.
- * Copyright Přemysl Janouch 2010. All rights reserved.
- *
- * See the file LICENSE for licensing information.
- *
- */
-
-#ifndef __LD_SYMBOL_LIBRARY_H__
-#define __LD_SYMBOL_LIBRARY_H__
-
-G_BEGIN_DECLS
-
-
-#define LD_TYPE_SYMBOL_LIBRARY (ld_symbol_library_get_type ())
-#define LD_SYMBOL_LIBRARY(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_SYMBOL_LIBRARY, LdSymbolLibrary))
-#define LD_SYMBOL_LIBRARY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_SYMBOL_LIBRARY, LdSymbolLibraryClass))
-#define LD_IS_SYMBOL_LIBRARY(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_SYMBOL_LIBRARY))
-#define LD_IS_SYMBOL_LIBRARY_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_SYMBOL_LIBRARY))
-#define LD_SYMBOL_LIBRARY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_SYMBOL_LIBRARY, LdSymbolLibraryClass))
-
-typedef struct _LdSymbolLibrary LdSymbolLibrary;
-typedef struct _LdSymbolLibraryPrivate LdSymbolLibraryPrivate;
-typedef struct _LdSymbolLibraryClass LdSymbolLibraryClass;
-
-
-/**
- * LdSymbolLibrary:
- * @categories: Lists all the categories (#LdSymbolCategory).
- *
- * Object structure.
- */
-struct _LdSymbolLibrary
-{
-/*< private >*/
-	GObject parent_instance;
-	LdSymbolLibraryPrivate *priv;
-
-/*< public >*/
-	GHashTable *categories;
-};
-
-struct _LdSymbolLibraryClass
-{
-/*< private >*/
-	GObjectClass parent_class;
-
-	guint changed_signal;
-};
-
-
-GType ld_symbol_library_get_type (void) G_GNUC_CONST;
-
-LdSymbolLibrary *ld_symbol_library_new (void);
-gboolean ld_symbol_library_load (LdSymbolLibrary *self,
-	const gchar *directory);
-void ld_symbol_library_clear (LdSymbolLibrary *self);
-
-
-G_END_DECLS
-
-#endif /* ! __LD_SYMBOL_LIBRARY_H__ */
-
diff --git a/src/ld-symbol.c b/src/ld-symbol.c
index deab3f5..4bfe6a2 100644
--- a/src/ld-symbol.c
+++ b/src/ld-symbol.c
@@ -12,7 +12,7 @@
 
 #include "config.h"
 
-#include "ld-symbol-library.h"
+#include "ld-library.h"
 #include "ld-symbol-category.h"
 #include "ld-symbol.h"
 
@@ -28,12 +28,12 @@
 
 /*
  * LdSymbolPrivate:
- * @library: The parent LdSymbolLibrary.
+ * @library: The parent LdLibrary.
  * The library contains the real function for rendering.
  */
 struct _LdSymbolPrivate
 {
-	LdSymbolLibrary *library;
+	LdLibrary *library;
 };
 
 G_DEFINE_TYPE (LdSymbol, ld_symbol, G_TYPE_OBJECT);
@@ -79,7 +79,7 @@ ld_symbol_finalize (GObject *gobject)
  *
  * Load a symbol from a file into the library.
  */
-LdSymbol *ld_symbol_new (LdSymbolLibrary *library)
+LdSymbol *ld_symbol_new (LdLibrary *library)
 {
 	LdSymbol *symbol;
 
diff --git a/src/ld-symbol.h b/src/ld-symbol.h
index 882bde7..f3a2d35 100644
--- a/src/ld-symbol.h
+++ b/src/ld-symbol.h
@@ -53,7 +53,7 @@ struct _LdSymbolClass
 
 GType ld_symbol_get_type (void) G_GNUC_CONST;
 
-LdSymbol *ld_symbol_new (LdSymbolLibrary *library);
+LdSymbol *ld_symbol_new (LdLibrary *library);
 gchar *ld_symbol_build_identifier (LdSymbol *self);
 void ld_symbol_draw (LdSymbol *self, cairo_t *cr, GHashTable *param);
 
diff --git a/src/ld-window-main.c b/src/ld-window-main.c
index 3713cc9..d37488f 100644
--- a/src/ld-window-main.c
+++ b/src/ld-window-main.c
@@ -15,7 +15,7 @@
 #include "ld-window-main.h"
 #include "ld-document.h"
 #include "ld-canvas.h"
-#include "ld-symbol-library.h"
+#include "ld-library.h"
 #include "ld-symbol-category.h"
 #include "ld-symbol.h"
 
@@ -41,7 +41,7 @@ struct _LdWindowMainPrivate
 	GtkWidget *menu;
 	GtkWidget *toolbar;
 
-	LdSymbolLibrary *library;
+	LdLibrary *library;
 	LdCanvas *canvas;
 
 	GtkWidget *statusbar;
@@ -215,8 +215,8 @@ ld_window_main_init (LdWindowMain *self)
 	gtk_box_pack_start (GTK_BOX (priv->hbox), priv->toolbar, FALSE, FALSE, 0);
 
 	/* Symbol library. */
-	priv->library = ld_symbol_library_new ();
-	ld_symbol_library_load (priv->library, PROJECT_SHARE_DIR "library");
+	priv->library = ld_library_new ();
+	ld_library_load (priv->library, PROJECT_SHARE_DIR "library");
 
 	load_toolbar (self);