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 7fbeb42ed..7010edae5 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
@@ -51,6 +51,8 @@ public class Xoedit_itm implements Xoedit_nde, Mustache_doc_itm {
 		this.val = val;
 		this.date = date;
 		this.edited = true;
+		if (String_.Has(gui_args, "read"+"only=") || String_.Has(gui_args, "disabled="))
+			edited = false;
 	}
 	public void Set_data_by_dflt() {
 		this.ctx = Xocfg_mgr.Ctx__app;
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 c571dd22c..058c1cfdb 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
@@ -19,44 +19,55 @@ 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, String gui_type_key, String gui_args, String data) {
+	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 val) {
+		// if gui_args exists, prepend space for html insertion; EX: "type='checkbox'{1}>" with "a=b" -> "type='checkbox' a='b'" x> "type='checkbox'a='b'"
+		if (String_.Len_gt_0(gui_args)) gui_args = " " + gui_args;
 		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\"" : "");
+				// bfr.Add_str_u8_fmt("<input id=\"{2}\" data-xocfg-key=\"{2}\" data-xocfg-gui=\"{0}\" accesskey=\"d\" class=\"xocfg__bool\" type=\"checkbox\"{1}{3}></input>", gui_type_key, gui_args, key, String_.Eq(val, "y") ? " checked=\"checked\"" : "");
+				String span_args = "";
+				if (String_.Has(gui_args, "disabled=\"disabled\""))
+					span_args = " class=\"xocfg__bool__disabled\"";
+				bfr.Add_str_u8_fmt("<label><input id=\"{2}\" data-xocfg-key=\"{2}\" data-xocfg-gui=\"{0}\" accesskey=\"d\" class=\"xocfg__bool\" type=\"checkbox\"{1}{3}></input><span{4}></span></label>", gui_type_key, gui_args, key, String_.Eq(val, "y") ? " checked=\"checked\"" : "", span_args);
 				break;
 			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);
+				bfr.Add_str_u8_fmt("<input id=\"{2}\" data-xocfg-key=\"{2}\" data-xocfg-gui=\"{0}\" accesskey=\"d\" class=\"xocfg__int\" type=\"text\"{1} value=\"{3}\"></input>", gui_type_key, gui_args, key, val);
 				break;
 			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);
+				bfr.Add_str_u8_fmt("<input id=\"{2}\" data-xocfg-key=\"{2}\" data-xocfg-gui=\"{0}\" accesskey=\"d\" class=\"xocfg__str\" type=\"text\"{1} value=\"{3}\"></input>", gui_type_key, gui_args, key, val);
 				break;
 			case Xoitm_gui_tid.Tid__memo:
-				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;"));
+				if (String_.Len_eq_0(gui_args)) gui_args = " rows=\"4\"";
+				bfr.Add_str_u8_fmt("<textarea id=\"{2}\" data-xocfg-key=\"{2}\" data-xocfg-gui=\"{0}\" accesskey=\"d\" class=\"xocfg__memo\"{1}>{3}</textarea>", gui_type_key, gui_args, key, String_.Replace(val, "<", "&lt;"));
 				break;
 			case Xoitm_gui_tid.Tid__list:
+				// get list of kvs by type
 				Keyval[] kvs_ary = type_mgr.Lists__get(data_type);
 				int len = kvs_ary.length;
-				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);
+				if (String_.Len_eq_0(gui_args)) gui_args = "size=\"" + Int_.To_str(len) + "\"";
+
+				// build html
+				bfr.Add_str_u8_fmt("<select id=\"{2}\" data-xocfg-key=\"{2}\" data-xocfg-gui=\"{0}\" accesskey=\"d\" class=\"xocfg__list\" {1}>\n", gui_type_key, gui_args, key);
 				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>\n", 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(val, kv_key) ? " selected=\"selected\"" : "");
 				}
 				bfr.Add_str_u8_fmt("</select>\n");
 				break;
 			case Xoitm_gui_tid.Tid__io_cmd:
-				String[] lines = Xocfg_mgr.Parse_io_cmd(data);
+				String[] lines = Xocfg_mgr.Parse_io_cmd(val);
 				bfr.Add_str_u8_fmt
-				( "<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, lines[0]);
+				( "<input  class=\"xocfg__io_cmd__exe__txt\" id=\"{2}-exe\" data-xocfg-key=\"{2}\" data-xocfg-gui=\"{0}-exe\" accesskey=\"d\"  type=\"text\"{1} value=\"{3}\"></input>\n"
+				+ "<button class=\"xocfg__io_cmd__exe__btn\" onclick='xowa_io_select(\"file\", \"{2}-exe\", \"Please select a file.\");'>...</button><br/>\n"
+				, gui_type_key, gui_args, key, lines[0]);
 				bfr.Add_str_u8_fmt
-				( "<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, lines[1]);
+				( "<input  class=\"xocfg__io_cmd__arg__txt\" id=\"{2}-arg\" data-xocfg-key=\"{2}\" data-xocfg-gui=\"{0}-arg\" accesskey=\"d\" type=\"text\"{1} value='{3}'>\n"
+				, gui_type_key, gui_args, key, lines[1]);
 				break;
 			case Xoitm_gui_tid.Tid__btn:
-				bfr.Add_str_u8_fmt("<input id=\"{1}\" data-xocfg-key=\"{1}\" data-xocfg-gui=\"{0}\" class=\"xocfg__btn\" type=\"button\"{2}></input>", gui_type_key, key, key);
+				bfr.Add_str_u8_fmt("<input id=\"{2}\" data-xocfg-key=\"{2}\" data-xocfg-gui=\"{0}\" class=\"xocfg__btn\" type=\"button\"{1}{3}></input>", gui_type_key, gui_args, key, key);
 				break;
 			default:
 				break;