diff --git a/400_xowa/src/gplx/xowa/Xoa_app_.java b/400_xowa/src/gplx/xowa/Xoa_app_.java
index d87ec9ecd..caa60614f 100644
--- a/400_xowa/src/gplx/xowa/Xoa_app_.java
+++ b/400_xowa/src/gplx/xowa/Xoa_app_.java
@@ -32,7 +32,7 @@ public class Xoa_app_ {
 		}
 	}
 	public static final String		Name			= "xowa";
-	public static final String		Version			= "4.0.17011.1";
+	public static final String		Version			= "3.12.2.1612";
 	public static String	Build_date		= "2012-12-30 00:00:00";
 	public static String	Op_sys_str;
 	public static String	User_agent		= "";
diff --git a/400_xowa/src/gplx/xowa/Xoae_app.java b/400_xowa/src/gplx/xowa/Xoae_app.java
index bda71acb6..116b1dd9d 100644
--- a/400_xowa/src/gplx/xowa/Xoae_app.java
+++ b/400_xowa/src/gplx/xowa/Xoae_app.java
@@ -44,7 +44,7 @@ public class Xoae_app implements Xoa_app, Gfo_invk {
 		url_cmd_eval = new Xoa_fsys_eval(fsys_mgr, user.Fsys_mgr());			
 		fsys_mgr.Init_by_app(prog_mgr);
 		log_wtr.Log_dir_(user.Fsys_mgr().App_temp_dir().GenSubDir("log"));
-		this.gfs_mgr = new Xoa_gfs_mgr(this, fsys_mgr, user.Fsys_mgr());
+		this.gfs_mgr = new Xoa_gfs_mgr(this, fsys_mgr);
 		lang_mgr = new Xoa_lang_mgr(this, gfs_mgr);
 		wiki_mgr = new Xoae_wiki_mgr(this);
 		gui_mgr = new Xoa_gui_mgr(this);
diff --git a/400_xowa/src/gplx/xowa/addons/apps/cfgs/Xocfg_mgr.java b/400_xowa/src/gplx/xowa/addons/apps/cfgs/Xocfg_mgr.java
index 491614984..2566589c5 100644
--- a/400_xowa/src/gplx/xowa/addons/apps/cfgs/Xocfg_mgr.java
+++ b/400_xowa/src/gplx/xowa/addons/apps/cfgs/Xocfg_mgr.java
@@ -29,7 +29,6 @@ public class Xocfg_mgr implements Gfo_invk {
 		cache_mgr.Init_by_app
 		( gplx.xowa.addons.apps.cfgs.dbs.Xocfg_db_app.New_conn(app)
 		, app.User().User_db_mgr().Conn());
-		dflt_mgr.Init_by_app(app);
 	}
 	public void Sub_many_app	(Gfo_invk sub, String... keys)					{Bind_many(Bool_.N, sub, Xocfg_mgr.Ctx__app, keys);}
 	public void Bind_many_app	(Gfo_invk sub, String... keys)					{Bind_many(Bool_.Y, sub, Xocfg_mgr.Ctx__app, keys);}
diff --git a/400_xowa/src/gplx/xowa/addons/apps/cfgs/mgrs/dflts/Xocfg_dflt_mgr.java b/400_xowa/src/gplx/xowa/addons/apps/cfgs/mgrs/dflts/Xocfg_dflt_mgr.java
index 5abdbf778..5be0c0494 100644
--- a/400_xowa/src/gplx/xowa/addons/apps/cfgs/mgrs/dflts/Xocfg_dflt_mgr.java
+++ b/400_xowa/src/gplx/xowa/addons/apps/cfgs/mgrs/dflts/Xocfg_dflt_mgr.java
@@ -23,15 +23,6 @@ public class Xocfg_dflt_mgr {
 	public Xocfg_dflt_mgr(Xocfg_cache_mgr cache_mgr) {
 		this.cache_mgr = cache_mgr;
 	}
-	public void Init_by_app(Xoa_app app) {
-		Io_url url = app.Fsys_mgr().Bin_plat_dir().GenSubFil_nest("xowa", "cfg", "xo.cfg.dflt.os.gfs");
-		if (!Io_mgr.Instance.ExistsFil(url)) {
-			Io_url src_url = url.GenNewNameAndExt("xo.cfg.dflt.os_default.gfs");
-			if (Io_mgr.Instance.ExistsFil(src_url))	// TEST:
-				Io_mgr.Instance.CopyFil_args(src_url, url, true).MissingFails_off().Exec();
-		}
-		app.Gfs_mgr().Run_url(url);
-	}
 	public String Get_or(String key, String or) {
 		Gfo_invk itm = (Gfo_invk)hash.Get_by(key);
 		return (itm == null) ? or : (String)Gfo_invk_.Invk_by_key(itm, key);
@@ -45,4 +36,13 @@ public class Xocfg_dflt_mgr {
 			hash.Add_if_dupe_use_nth(key, invk);
 		}
 	}
+	public static void Run_os_gfs(gplx.xowa.apps.gfs.Xoa_gfs_mgr gfs_mgr, gplx.xowa.apps.fsys.Xoa_fsys_mgr fsys_mgr) {
+		Io_url url = fsys_mgr.Root_dir().GenSubFil_nest("user", "app", "cfg", "os.gfs"); // User_os_gfs(app.Fsys_mgr());
+		if (!Io_mgr.Instance.ExistsFil(url)) {
+			Io_url dflt_url = fsys_mgr.Bin_plat_dir().GenSubFil_nest("xowa", "cfg", "os.default.gfs");
+			if (Io_mgr.Instance.ExistsFil(dflt_url))	// TEST: also, DRD
+				Io_mgr.Instance.CopyFil_args(dflt_url, url, true).MissingFails_off().Exec();
+		}
+		gfs_mgr.Run_url(url);
+	}
 }
diff --git a/400_xowa/src/gplx/xowa/apps/Xoav_app.java b/400_xowa/src/gplx/xowa/apps/Xoav_app.java
index a0ad67af6..1ad50cdb7 100644
--- a/400_xowa/src/gplx/xowa/apps/Xoav_app.java
+++ b/400_xowa/src/gplx/xowa/apps/Xoav_app.java
@@ -36,10 +36,9 @@ public class Xoav_app implements Xoa_app, Gfo_invk {
 	public Xoav_app(Gfo_usr_dlg usr_dlg, Xoa_app_mode mode, Xog_tab_mgr tab_mgr, String plat_name, Io_url root_dir, Io_url file_dir, Io_url css_dir, Io_url http_root) {
 		Xoa_app_.Usr_dlg_(usr_dlg); this.usr_dlg = usr_dlg; this.mode = mode;
 		this.fsys_mgr = new Xoa_fsys_mgr(plat_name, root_dir, root_dir.GenSubDir("wiki"), file_dir, css_dir, http_root);
-		Xoa_gfs_mgr gfs_mgr = new Xoa_gfs_mgr(this, fsys_mgr, null);
+		this.gfs_mgr = new Xoa_gfs_mgr(this, fsys_mgr);
 		this.lang_mgr = new Xoa_lang_mgr(this, gfs_mgr);
 		this.meta_mgr = new Xoa_meta_mgr(this);
-		this.gfs_mgr = new Xoa_gfs_mgr(this, fsys_mgr, null);
 		this.file__cache_mgr = new Xof_cache_mgr(usr_dlg, null, null);
 		this.file__img_mgr = new Xof_img_mgr();
 		this.wiki_mgr = new Xoav_wiki_mgr(this, utl_case_mgr);
diff --git a/400_xowa/src/gplx/xowa/apps/gfs/Xoa_gfs_mgr.java b/400_xowa/src/gplx/xowa/apps/gfs/Xoa_gfs_mgr.java
index 02c52f5c4..db4cd546b 100644
--- a/400_xowa/src/gplx/xowa/apps/gfs/Xoa_gfs_mgr.java
+++ b/400_xowa/src/gplx/xowa/apps/gfs/Xoa_gfs_mgr.java
@@ -19,9 +19,8 @@ package gplx.xowa.apps.gfs; import gplx.*; import gplx.xowa.*; import gplx.xowa.
 import gplx.langs.gfs.*;
 import gplx.xowa.users.*; import gplx.xowa.apps.fsys.*;
 public class Xoa_gfs_mgr implements Gfo_invk, Gfo_invk_root_wkr {
-	private final    Xou_fsys_mgr usr_fsys_mgr;
-	public Xoa_gfs_mgr(Gfo_invk root_invk, Xoa_fsys_mgr app_fsys_mgr, Xou_fsys_mgr usr_fsys_mgr) {
-		this.root_invk = root_invk; this.app_fsys_mgr = app_fsys_mgr; this.usr_fsys_mgr = usr_fsys_mgr;
+	public Xoa_gfs_mgr(Gfo_invk root_invk, Xoa_fsys_mgr app_fsys_mgr) {
+		this.root_invk = root_invk; this.app_fsys_mgr = app_fsys_mgr;
 		GfsCore.Instance.AddCmd(root_invk, Xoae_app.Invk_app);
 		GfsCore.Instance.AddCmd(root_invk, Xoae_app.Invk_xowa);
 	}
@@ -53,18 +52,9 @@ public class Xoa_gfs_mgr implements Gfo_invk, Gfo_invk_root_wkr {
 		}
 	}
 	private void Run_url_by_type(String type) {
-		Io_url app_data_dir = usr_fsys_mgr.App_data_dir();
-		Io_url url = null;
-		if		(String_.Eq(type, "user_system_cfg"))	url = app_data_dir.GenSubFil_nest("cfg", "user_system_cfg.gfs");
-		else if	(String_.Eq(type, "xowa_cfg_os"))		{url = app_fsys_mgr.Bin_plat_dir().GenSubFil_nest("xowa", "cfg", Cfg_os); Xoa_gfs_mgr_.Cfg_os_assert(url);}
-		else if	(String_.Eq(type, "xowa_cfg_app"))		url = app_fsys_mgr.Cfg_app_fil();
+		if		(String_.Eq(type, "xowa_cfg_app"))		Run_url(app_fsys_mgr.Cfg_app_fil());
+		else if	(String_.Eq(type, "xowa.user.os"))		gplx.xowa.addons.apps.cfgs.mgrs.dflts.Xocfg_dflt_mgr.Run_os_gfs(this, app_fsys_mgr);
 		else											throw Err_.new_wo_type("invalid gfs type", "type", type);
-		try {Run_url(url);}
-		catch (Exception e) {				// gfs is corrupt; may happen if multiple XOWAs opened, and "Close all" chosen in OS; DATE:2014-07-01
-			if	(!String_.Eq(type, "xowa"))			// check if user.gfs
-				Io_mgr.Instance.MoveFil(url, url.GenNewNameOnly(url.NameOnly() + "-" + Datetime_now.Get().XtoStr_fmt_yyyyMMdd_HHmmss()));	// move file
-			Gfo_usr_dlg_.Instance.Warn_many("", "", "invalid gfs; obsoleting: src=~{0} err=~{1}", url.Raw(), Err_.Message_gplx_full(e));
-		}
 	}
 	public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
 		if		(ctx.Match(k, Invk_run_file_by_type))		Run_url_by_type(m.ReadStr("v"));
@@ -74,6 +64,5 @@ public class Xoa_gfs_mgr implements Gfo_invk, Gfo_invk_root_wkr {
 		return this;
 	}	private static final String Invk_run_file_by_type = "run_file_by_type", Invk_fail_if_unhandled_ = "fail_if_unhandled_", Invk_txns = "txns";
 	public static void Msg_parser_init() {GfsCore.Instance.MsgParser_(gplx.langs.gfs.Gfs_msg_bldr.Instance);}
-	private static final String Cfg_os = "xowa_cfg_os.gfs";
 	public static boolean Fail_if_unhandled = false;
 }
diff --git a/400_xowa/src/gplx/xowa/guis/bnds/Xog_bnd_win.java b/400_xowa/src/gplx/xowa/guis/bnds/Xog_bnd_win.java
index dd629096d..fe98530ef 100644
--- a/400_xowa/src/gplx/xowa/guis/bnds/Xog_bnd_win.java
+++ b/400_xowa/src/gplx/xowa/guis/bnds/Xog_bnd_win.java
@@ -78,7 +78,7 @@ public class Xog_bnd_win implements Gfo_invk {
 		return (GfuiTextBox)kit.New_text_box(key, owner_win).Text_(text).Size_(120, 20).Border_on_();
 	}
 	private GfuiBtn Make_btn(Gfui_kit kit, GfuiWin owner_win, String key, String text) {
-		return (GfuiBtn)kit.New_btn(key, owner_win).Text_(text).Size_(40, 20).Focus_able_(true);
+		return (GfuiBtn)kit.New_btn(key, owner_win).Text_(text).Size_(40, 20).Focus_able_(true).Border_on_();
 	}
 	private void Layout(int y, GfuiElem elem_1, GfuiElem elem_2) {
 		elem_1.Y_(y);