diff --git a/aegisub/src/dialog_style_manager.cpp b/aegisub/src/dialog_style_manager.cpp
index f5b7f34f9..df5d4c586 100644
--- a/aegisub/src/dialog_style_manager.cpp
+++ b/aegisub/src/dialog_style_manager.cpp
@@ -57,6 +57,7 @@
 #include "help_button.h"
 #include "libresrc/libresrc.h"
 #include "main.h"
+#include "persist_location.h"
 #include "selection_controller.h"
 #include "standard_paths.h"
 #include "utils.h"
@@ -213,11 +214,7 @@ DialogStyleManager::DialogStyleManager (agi::Context *context)
 	MainSizer->SetSizeHints(this);
 
 	// Position window
-	if (lastx == -1 && lasty == -1) {
-		CenterOnParent();
-	} else {
-		Move(lastx, lasty);
-	}
+	persist.reset(new PersistLocation(this, "Tool/Style Manager"));
 
 	// Populate lists
 	LoadCatalog();
@@ -395,7 +392,6 @@ END_EVENT_TABLE()
 
 /// @brief Close 
 void DialogStyleManager::OnClose (wxCommandEvent &) {
-	GetPosition(&lastx, &lasty);
 	Close();
 }
 
@@ -1167,9 +1163,3 @@ void DialogStyleManager::OnKeyDown(wxKeyEvent &event) {
 			break;
 	}
 }
-
-/// DOCME
-int DialogStyleManager::lastx = -1;
-
-/// DOCME
-int DialogStyleManager::lasty = -1;
diff --git a/aegisub/src/dialog_style_manager.h b/aegisub/src/dialog_style_manager.h
index 3182262b8..9e16cad71 100644
--- a/aegisub/src/dialog_style_manager.h
+++ b/aegisub/src/dialog_style_manager.h
@@ -34,11 +34,6 @@
 /// @ingroup style_editor
 ///
 
-
-
-
-////////////
-// Includes
 #ifndef AGI_PRE
 #include <vector>
 
@@ -48,14 +43,13 @@
 #include <wx/listbox.h>
 #endif
 
+#include <libaegisub/scoped_ptr.h>
 #include "ass_style_storage.h"
 
 namespace agi { struct Context; }
 class AssFile;
 class AssStyle;
-class SubtitlesGrid;
-
-
+class PersistLocation;
 
 /// DOCME
 /// @class DialogStyleManager
@@ -64,6 +58,7 @@ class SubtitlesGrid;
 /// DOCME
 class DialogStyleManager : public wxDialog {
 	agi::Context *c;
+	agi::scoped_ptr<PersistLocation> persist;
 
 	/// DOCME
 	std::vector<AssStyle*> styleMap;
@@ -71,73 +66,28 @@ class DialogStyleManager : public wxDialog {
 	/// DOCME
 	std::vector<AssStyle*> styleStorageMap;
 
-	/// DOCME
 	wxComboBox *CatalogList;
-
-	/// DOCME
 	wxListBox *StorageList;
-
-	/// DOCME
 	wxListBox *CurrentList;
-
-	/// DOCME
 	wxButton *MoveToLocal;
-
-	/// DOCME
 	wxButton *StorageNew;
-
-	/// DOCME
 	wxButton *StorageEdit;
-
-	/// DOCME
 	wxButton *StorageCopy;
-
-	/// DOCME
 	wxButton *StorageDelete;
-
-	/// DOCME
 	wxButton *StorageMoveUp;
-
-	/// DOCME
 	wxButton *StorageMoveDown;
-
-	/// DOCME
 	wxButton *StorageMoveTop;
-
-	/// DOCME
 	wxButton *StorageMoveBottom;
-
-	/// DOCME
 	wxButton *StorageSort;
-
-	/// DOCME
 	wxButton *MoveToStorage;
-
-	/// DOCME
 	wxButton *CurrentNew;
-
-	/// DOCME
 	wxButton *CurrentEdit;
-
-	/// DOCME
 	wxButton *CurrentCopy;
-
-	/// DOCME
 	wxButton *CurrentDelete;
-
-	/// DOCME
 	wxButton *CurrentMoveUp;
-
-	/// DOCME
 	wxButton *CurrentMoveDown;
-
-	/// DOCME
 	wxButton *CurrentMoveTop;
-
-	/// DOCME
 	wxButton *CurrentMoveBottom;
-
-	/// DOCME
 	wxButton *CurrentSort;
 
 
@@ -151,12 +101,6 @@ class DialogStyleManager : public wxDialog {
 	void UpdateMoveButtons();
 	void MoveStyles(bool storage,int type);
 
-
-	/// DOCME
-
-	/// DOCME
-	static int lastx, lasty;
-
 	/// DOCME
 	wxSizer *MainSizer;
 
@@ -193,7 +137,6 @@ class DialogStyleManager : public wxDialog {
 	void PasteToStorage();
 
 public:
-
 	DialogStyleManager(agi::Context *context);
 	~DialogStyleManager();
 
diff --git a/aegisub/src/libresrc/default_config.json b/aegisub/src/libresrc/default_config.json
index 3b9cc7780..d0d4b5d17 100644
--- a/aegisub/src/libresrc/default_config.json
+++ b/aegisub/src/libresrc/default_config.json
@@ -345,6 +345,13 @@
 		"Style Editor" : {
 			"Preview Text" : "Aegisub\\N0123 月語"
 		},
+		"Style Manager" : {
+			"Last" : {
+				"X" : -1,
+				"Y" : -1
+			},
+			"Maximized" : false
+		},
 		"Styling Assistant" : {
 			"Last" : {
 				"X" : -1,