diff --git a/400_xowa/src/gplx/xowa/addons/apps/cfgs/enums/Xoitm_gui_tid.java b/400_xowa/src/gplx/xowa/addons/apps/cfgs/enums/Xoitm_gui_tid.java
index 6470a2e0b..992c47026 100644
--- a/400_xowa/src/gplx/xowa/addons/apps/cfgs/enums/Xoitm_gui_tid.java
+++ b/400_xowa/src/gplx/xowa/addons/apps/cfgs/enums/Xoitm_gui_tid.java
@@ -16,46 +16,59 @@ You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 package gplx.xowa.addons.apps.cfgs.enums; import gplx.*; import gplx.xowa.*; import gplx.xowa.addons.*; import gplx.xowa.addons.apps.*; import gplx.xowa.addons.apps.cfgs.*;
-public class Xoitm_gui_tid {	// SERIALIZED
-	public static final int Tid__checkbox = 1, Tid__numeric = 2, Tid__select = 3, Tid__textbox = 4, Tid__memo = 5, Tid__io_file = 6, Tid__io_dir = 7, Tid__io_process = 8, Tid__button = 10, Tid__label = 11;
-	public static final String 
-	  Str__checkbox		= "checkbox"
-	, Str__numeric		= "numeric"
-	, Str__select		= "select"
-	, Str__textbox		= "textbox"
-	, Str__memo			= "memo"
-	, Str__io_file		= "io.file"
-	, Str__io_dir		= "io.dir"
-	, Str__io_process	= "io.process"
-	, Str__button		= "button"
-	, Str__label		= "label"
-	;
+public class Xoitm_gui_tid {
+	public Xoitm_gui_tid(int uid, String key) {
+		this.uid = uid;
+		this.key = key;
+	}
+	public int Uid()		{return uid;} private final    int uid;
+	public String Key()		{return key;} private final    String key;
 
-	public static int To_tid(String str) {
-		if		(String_.Eq(str, Str__checkbox))	return Tid__checkbox;
-		else if	(String_.Eq(str, Str__numeric))		return Tid__numeric;
-		else if	(String_.Eq(str, Str__select))		return Tid__select;
-		else if	(String_.Eq(str, Str__textbox))		return Tid__textbox;
-		else if	(String_.Eq(str, Str__memo))		return Tid__memo;
-		else if	(String_.Eq(str, Str__io_file))		return Tid__io_file;
-		else if	(String_.Eq(str, Str__io_dir))		return Tid__io_dir;
-		else if	(String_.Eq(str, Str__io_process))	return Tid__io_process;
-		else if	(String_.Eq(str, Str__button))		return Tid__button;
-		else if	(String_.Eq(str, Str__label))		return Tid__label;
-		else										throw Err_.new_unhandled_default(str);
+	public static final int // SERIALIZED
+	  Tid__bool			= 0
+	, Tid__str			= 1
+	, Tid__int			= 2
+	, Tid__memo			= 3
+	, Tid__list			= 4
+	, Tid__io_cmd		= 5
+	, Tid__io_file		= 6
+	, Tid__io_dir		= 7
+	, Tid__btn			= 8
+	, Tid__label		= 9
+	;
+	private static final    Hash_adp		to_uid_hash = Hash_adp_.New();
+	private static final    Xoitm_gui_tid[] to_key_ary = new Xoitm_gui_tid[10];
+	public static final    Xoitm_gui_tid 
+	  Itm__bool			= New(Tid__bool			, "bool")
+	, Itm__str			= New(Tid__str			, "string")
+	, Itm__int			= New(Tid__int			, "int")
+	, Itm__memo			= New(Tid__memo			, "memo")
+	, Itm__list			= New(Tid__list			, "select")
+	, Itm__io_cmd		= New(Tid__io_cmd		, "io.cmd")
+	, Itm__io_file		= New(Tid__io_file		, "io.file")
+	, Itm__io_dir		= New(Tid__io_dir		, "io.dir")
+	, Itm__btn			= New(Tid__btn			, "btn")
+	, Itm__lbl			= New(Tid__label		, "label")
+	;
+	private static Xoitm_gui_tid New(int uid, String key) {
+		Xoitm_gui_tid rv = new Xoitm_gui_tid(uid, key);
+		to_uid_hash.Add(key, rv);
+		to_key_ary[uid] = rv;
+		return rv;
+	}
+	public static int To_uid(String str) {
+		Xoitm_gui_tid rv = (Xoitm_gui_tid)to_uid_hash.Get_by_or_fail(str);
+		return rv.uid;
+	}
+	public static String To_key(int uid) {
+		return to_key_ary[uid].key;
 	}
 	public static String Infer_gui_type(String db_type) {
-		if (String_.Eq(db_type, "bool"))
-			return Xoitm_gui_tid.Str__checkbox;
-		else if (String_.Eq(db_type, "int"))
-			return Xoitm_gui_tid.Str__numeric;
-		else if (String_.Eq(db_type, "memo"))
-			return Xoitm_gui_tid.Str__memo;
-		else if (String_.Eq(db_type, "io.process"))
-			return Xoitm_gui_tid.Str__io_process;
-		else if (String_.Has_at_bgn(db_type, "list:"))
-			return Xoitm_gui_tid.Str__select;
-		else
-			return Xoitm_gui_tid.Str__textbox;
+		if		(String_.Eq(db_type, "bool"))		return Itm__bool.key;
+		else if (String_.Eq(db_type, "int"))			return Itm__int.key;
+		else if (String_.Eq(db_type, "memo"))			return Itm__memo.key;
+		else if (String_.Eq(db_type, "io.cmd"))			return Itm__io_cmd.key;
+		else if (String_.Has_at_bgn(db_type, "list:"))	return Itm__list.key;
+		else											return Itm__str.key;
 	}
 }
diff --git a/400_xowa/src/gplx/xowa/addons/apps/cfgs/mgrs/caches/Xocfg_cache_mgr__tst.java b/400_xowa/src/gplx/xowa/addons/apps/cfgs/mgrs/caches/Xocfg_cache_mgr__tst.java
index 3b79a6f83..f66b796c3 100644
--- a/400_xowa/src/gplx/xowa/addons/apps/cfgs/mgrs/caches/Xocfg_cache_mgr__tst.java
+++ b/400_xowa/src/gplx/xowa/addons/apps/cfgs/mgrs/caches/Xocfg_cache_mgr__tst.java
@@ -53,7 +53,7 @@ class Xocfg_cache_mgr__fxt {
 	public Xocfg_cache_sub_mock Sub() {return sub;} private Xocfg_cache_sub_mock sub = new Xocfg_cache_sub_mock();
 	public void Init__db_add(String ctx, String key, Object val) {
 		Xocfg_maint_svc.Create_grp(mgr.Db_app(), id++, "test_grp", "", "", "");
-		Xocfg_maint_svc.Create_itm(mgr.Db_app(), id++, key, "test_grp", "", "", "wiki", "string", "dflt", "textbox", "");
+		Xocfg_maint_svc.Create_itm(mgr.Db_app(), id++, key, "test_grp", "", "", "wiki", "string", "dflt", "string", "");
 		mgr.Db_usr().Set_str(ctx, key, Object_.Xto_str_strict_or_null(val));
 	}
 	public void Init__sub(String ctx, String key, String evt) {
diff --git a/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/edits/objs/Xoedit_itm.java b/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/edits/objs/Xoedit_itm.java
index f6afc7af3..7fbeb42ed 100644
--- a/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/edits/objs/Xoedit_itm.java
+++ b/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/edits/objs/Xoedit_itm.java
@@ -20,7 +20,7 @@ import gplx.langs.mustaches.*;
 import gplx.core.gfobjs.*; import gplx.langs.jsons.*;
 import gplx.xowa.addons.apps.cfgs.mgrs.types.*;
 public class Xoedit_itm implements Xoedit_nde, Mustache_doc_itm {
-	private int gui_type;
+	private String gui_type;
 	private boolean edited;
 	private String data_type, gui_args, dflt, lang, name, ctx, val, date;
 	private Xocfg_type_mgr type_mgr;
@@ -35,7 +35,7 @@ public class Xoedit_itm implements Xoedit_nde, Mustache_doc_itm {
 	public String	Help()		{return help;}	private String help;
 
 	public int		Sort()		{return sort;}	private final    int sort;
-	public void Load_by_meta(int scope_id, String data_type, int gui_type, String gui_args, String dflt) {
+	public void Load_by_meta(int scope_id, String data_type, String gui_type, String gui_args, String dflt) {
 		this.data_type = data_type;
 		this.gui_type = gui_type;
 		this.gui_args = gui_args;
@@ -69,6 +69,7 @@ public class Xoedit_itm implements Xoedit_nde, Mustache_doc_itm {
 		rv.Add_str("ctx", ctx);
 		rv.Add_str("val", val);
 		rv.Add_str("date", date);
+		rv.Add_str("gui", gui_type);
 		Bry_bfr bfr = Bry_bfr_.New();
 		To_html(bfr, type_mgr);
 		rv.Add_str("html", bfr.To_str_and_clear());
@@ -88,6 +89,7 @@ public class Xoedit_itm implements Xoedit_nde, Mustache_doc_itm {
 		else if	(String_.Eq(k, "ctx"))		bfr.Add_str_u8(ctx);
 		else if	(String_.Eq(k, "val"))		bfr.Add_str_u8(val);
 		else if	(String_.Eq(k, "date"))		bfr.Add_str_u8(date);
+		else if	(String_.Eq(k, "gui"))		bfr.Add_str_u8(gui_type);
 		else if	(String_.Eq(k, "html"))		To_html(bfr.Bfr(), type_mgr);
 		return true;
 	}
diff --git a/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/edits/objs/Xoedit_itm_html.java b/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/edits/objs/Xoedit_itm_html.java
index dc6666bc3..856980aef 100644
--- a/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/edits/objs/Xoedit_itm_html.java
+++ b/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/edits/objs/Xoedit_itm_html.java
@@ -19,42 +19,43 @@ package gplx.xowa.addons.apps.cfgs.specials.edits.objs; import gplx.*; import gp
 import gplx.xowa.addons.apps.cfgs.enums.*;
 import gplx.xowa.addons.apps.cfgs.mgrs.types.*;
 public class Xoedit_itm_html {
-	public void Build_html(Bry_bfr bfr, Xocfg_type_mgr type_mgr, String key, String name, String data_type, int gui_type, String gui_args, String data) {
-		switch (gui_type) {
-			case Xoitm_gui_tid.Tid__checkbox:
-				bfr.Add_str_u8_fmt("<input id=\"{0}\" data-xocfg=\"0\" type=\"checkbox\" accesskey=\"d\" class=\"xocfg_checkbox\"{1}></input>", key, String_.Eq(data, "y") ? " checked=\"checked\"" : "");
+	public void Build_html(Bry_bfr bfr, Xocfg_type_mgr type_mgr, String key, String name, String data_type, String gui_type_key, String gui_args, String data) {
+		switch (Xoitm_gui_tid.To_uid(gui_type_key)) {
+			case Xoitm_gui_tid.Tid__bool:
+				bfr.Add_str_u8_fmt("<input id=\"{1}\" data-xocfg-key=\"{1}\" data-xocfg-gui=\"{0}\" accesskey=\"d\" class=\"xocfg__bool\" type=\"checkbox\"{2}></input>", gui_type_key, key, String_.Eq(data, "y") ? " checked=\"checked\"" : "");
 				break;
-			case Xoitm_gui_tid.Tid__numeric:
-				bfr.Add_str_u8_fmt("<input id=\"{0}\" data-xocfg=\"0\" type=\"text\" accesskey=\"d\" class=\"xocfg_numeric\" value=\"{1}\"></input>", key, data);
+			case Xoitm_gui_tid.Tid__int:
+				bfr.Add_str_u8_fmt("<input id=\"{1}\" data-xocfg-key=\"{1}\" data-xocfg-gui=\"{0}\" accesskey=\"d\" class=\"xocfg__int\" type=\"text\" value=\"{2}\"></input>", gui_type_key, key, data);
 				break;
-			case Xoitm_gui_tid.Tid__textbox:
-				bfr.Add_str_u8_fmt("<input id=\"{0}\" data-xocfg=\"0\" type=\"text\" accesskey=\"d\" class=\"xocfg_textbox\" value=\"{1}\"></input>", key, data);
+			case Xoitm_gui_tid.Tid__str:
+				bfr.Add_str_u8_fmt("<input id=\"{1}\" data-xocfg-key=\"{1}\" data-xocfg-gui=\"{0}\" accesskey=\"d\" class=\"xocfg__str\" type=\"text\" value=\"{2}\"></input>", gui_type_key, key, data);
 				break;
 			case Xoitm_gui_tid.Tid__memo:
-				bfr.Add_str_u8_fmt("<textarea id=\"{0}\" data-xocfg=\"0\" type=\"text\" accesskey=\"d\" class=\"xocfg_memo\" rows=\"4\">{1}</textarea>", key, String_.Replace(data, "<", "&lt;"));
+				bfr.Add_str_u8_fmt("<textarea id=\"{1}\" data-xocfg-key=\"{1}\" data-xocfg-gui=\"{0}\" accesskey=\"d\" class=\"xocfg__memo\" rows=\"4\">{2}</textarea>", gui_type_key, key, String_.Replace(data, "<", "&lt;"));
 				break;
-			case Xoitm_gui_tid.Tid__select:
+			case Xoitm_gui_tid.Tid__list:
 				Keyval[] kvs_ary = type_mgr.Lists__get(data_type);
 				int len = kvs_ary.length;
-				bfr.Add_str_u8_fmt("<select id=\"{0}\" data-xocfg=\"0\" type=\"text\" accesskey=\"d\" class=\"xocfg_select\" size=\"{1}\">", key, len);
+				bfr.Add_str_u8_fmt("<select id=\"{1}\" data-xocfg-key=\"{1}\" data-xocfg-gui=\"{0}\" accesskey=\"d\" class=\"xocfg__list\" type=\"text\" size=\"{2}\">\n", gui_type_key, key, len);
 				for (int i = 0; i < len; i++) {
 					Keyval kv = kvs_ary[i];
 					String kv_key = kv.Key();
 					String kv_val = kv.Val_to_str_or_null();
-					bfr.Add_str_u8_fmt("<option value=\"{0}\"{2}>{1}</option>", kv_key, kv_val, String_.Eq(data, kv_key) ? " selected=\"selected\"" : "");
+					bfr.Add_str_u8_fmt("<option value=\"{0}\"{2}>{1}</option>\n", kv_key, kv_val, String_.Eq(data, kv_key) ? " selected=\"selected\"" : "");
 				}
-				bfr.Add_str_u8_fmt("</select>");
+				bfr.Add_str_u8_fmt("</select>\n");
 				break;
-			case Xoitm_gui_tid.Tid__io_process:
+			case Xoitm_gui_tid.Tid__io_cmd:
 				String[] fields = String_.Split(data, "\n");
-				String exe = fields.length > 1 ? fields[0] : "exe";
-				String arg = fields.length > 2 ? fields[1] : "args"; 
+				String exe = fields.length > 0 && !String_.Eq(fields[0], "") ? fields[0] : "";
+				String arg = fields.length > 1 ? fields[1] : ""; 
 				bfr.Add_str_u8_fmt
-				( "<input  class=\"xocfg__io_process__exe__txt\" id=\"{0}\" data-xocfg=\"0\" type=\"text\" accesskey=\"d\" value=\"{1}\"></input>\n"
-				+ "<button class=\"xocfg__io_process__exe__btn\" onclick='xowa_io_select(\"file\", \"{0}\", \"Please select a file.\");'>...</button><br/>\n"
-				, key + "-exe", exe);
+				( "<input  class=\"xocfg__io_cmd__exe__txt\" id=\"{1}-exe\" data-xocfg-key=\"{1}\" data-xocfg-gui=\"{0}-exe\" accesskey=\"d\"  type=\"text\" value=\"{2}\"></input>\n"
+				+ "<button class=\"xocfg__io_cmd__exe__btn\" onclick='xowa_io_select(\"file\", \"{1}-exe\", \"Please select a file.\");'>...</button><br/>\n"
+				, gui_type_key, key, exe);
 				bfr.Add_str_u8_fmt
-				( "<input  class=\"xocfg__io_process__arg__txt\" id=\"{0}\" data-xocfg=\"0\" type=\"text\" accesskey=\"d\" value='{1}'>\n", key + "-arg", arg);
+				( "<input  class=\"xocfg__io_cmd__arg__txt\" id=\"{1}-arg\" data-xocfg-key=\"{1}\" data-xocfg-gui=\"{0}-arg\" accesskey=\"d\" type=\"text\" value='{2}'>\n"
+				, gui_type_key, key, arg);
 				break;
 			default:
 				break;
diff --git a/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/edits/services/Xocfg_edit_loader.java b/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/edits/services/Xocfg_edit_loader.java
index 60fe58fb5..811b18412 100644
--- a/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/edits/services/Xocfg_edit_loader.java
+++ b/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/edits/services/Xocfg_edit_loader.java
@@ -165,7 +165,8 @@ public class Xocfg_edit_loader {
 				String key = rdr.Read_str("itm_key");
 				Xoedit_itm edit_itm = (Xoedit_itm)itm_list.Get_by_or_fail(key);
 				String dflt = dflt_mgr.Get_or(key, rdr.Read_str("itm_dflt"));
-				edit_itm.Load_by_meta(rdr.Read_int("itm_scope_id"), rdr.Read_str("itm_data_type"), rdr.Read_int("itm_gui_type"), rdr.Read_str("itm_gui_args"), dflt);
+				int gui_type = rdr.Read_int("itm_gui_type");
+				edit_itm.Load_by_meta(rdr.Read_int("itm_scope_id"), rdr.Read_str("itm_data_type"), gplx.xowa.addons.apps.cfgs.enums.Xoitm_gui_tid.To_key(gui_type), rdr.Read_str("itm_gui_args"), dflt);
 			}
 		}
 	}
diff --git a/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/maints/services/Xocfg_maint_svc.java b/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/maints/services/Xocfg_maint_svc.java
index 1891b37f3..cb6d3d444 100644
--- a/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/maints/services/Xocfg_maint_svc.java
+++ b/400_xowa/src/gplx/xowa/addons/apps/cfgs/specials/maints/services/Xocfg_maint_svc.java
@@ -65,7 +65,7 @@ public class Xocfg_maint_svc {
 		// insert itm_meta
 		int grp_id = db_app.Tbl__grp().Select_id_by_key_or_fail(owner);
 		int scope_id = Xoitm_scope_tid.To_int(scope);
-		int gui_type_id = Xoitm_gui_tid.To_tid(gui_type);
+		int gui_type_id = Xoitm_gui_tid.To_uid(gui_type);
 		db_app.Tbl__itm().Upsert(itm_id, scope_id, db_type, gui_type_id, gui_args, key, dflt);
 
 		// insert grp_map