diff --git a/index.js b/index.js
index 5999cf67..91960b92 100644
--- a/index.js
+++ b/index.js
@@ -15514,7 +15514,7 @@ var Text = function(parentEl) {
 
     this.$renderToken = function(stringBuilder, screenColumn, token, value) {
         var self = this;
-        var replaceReg = /\t|&|<|>|( +)|([\x00-\x1f\x80-\xa0\xad\u1680\u180E\u2000-\u200f\u2028\u2029\u202F\u205F\u3000\uFEFF\uFFF9-\uFFFC])|[\u1100-\u115F\u11A3-\u11A7\u11FA-\u11FF\u2329-\u232A\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3000-\u303E\u3041-\u3096\u3099-\u30FF\u3105-\u312D\u3131-\u318E\u3190-\u31BA\u31C0-\u31E3\u31F0-\u321E\u3220-\u3247\u3250-\u32FE\u3300-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFAFF\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE66\uFE68-\uFE6B\uFF01-\uFF60\uFFE0-\uFFE6]|[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
+        var replaceReg = /\t|&|<|>|( +)|([\x00-\x1f\x80-\xa0\xad\u1680\u180E\u2000-\u200f\u2028\u2029\u202F\u205F\u3000\uFEFF\uFFF9-\uFFFC])|[\u1100-\u115F\u11A3-\u11A7\u11FA-\u11FF\u2329-\u232A\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3000-\u303E\u3041-\u3096\u3099-\u30FF\u3105-\u312D\u3131-\u318E\u3190-\u31BA\u31C0-\u31E3\u31F0-\u321E\u3220-\u3247\u3250-\u32FE\u3300-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFAFF\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE66\uFE68-\uFE6B\uFF01-\uFF60\uFFE0-\uFFE6]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\u0E00-\u0E30\u0E32\u0E3F-\u0E46\u0E4F-\u0E7F][\u0E31\u0E33-\u0E3A\u0E47-\u0E4E][\u0E31\u0E33-\u0E3A\u0E47-\u0E4E]|[\u0E00-\u0E30\u0E32\u0E3F-\u0E46\u0E4F-\u0E7F][\u0E31\u0E33-\u0E3A\u0E47-\u0E4E]|[\u0E31\u0E33-\u0E3A\u0E47-\u0E4E]/g;
         var replaceFunc = function(c, a, b, tabIdx, idx4) {
             if (a) {
                 return self.showInvisibles
@@ -15539,6 +15539,21 @@ var Text = function(parentEl) {
                     "px'>" + space + "</span>";
             } else if (b) {
                 return "<span class='ace_invisible ace_invisible_space ace_invalid'>" + self.SPACE_CHAR + "</span>";
+            } else if (/[\u0E00-\u0E30\u0E32\u0E3F-\u0E46\u0E4F-\u0E7F][\u0E31\u0E33-\u0E3A\u0E47-\u0E4E][\u0E31\u0E33-\u0E3A\u0E47-\u0E4E]/.test(c)) {
+                screenColumn += 3;
+                return "<span class='ace_cjk' style='width:" +
+                    (self.config.characterWidth * 3) +
+                    "px'>" + c + "</span>";
+            } else if (/[\u0E00-\u0E30\u0E32\u0E3F-\u0E46\u0E4F-\u0E7F][\u0E31\u0E33-\u0E3A\u0E47-\u0E4E]/.test(c)) {
+                screenColumn += 2;
+                return "<span class='ace_cjk' style='width:" +
+                    (self.config.characterWidth * 2) +
+                    "px'>" + c + "</span>";
+            } else if (/[\u0E31\u0E33-\u0E3A\u0E47-\u0E4E]/.test(c)) {
+                screenColumn += 1;
+                return "<span class='ace_cjk' style='width:" +
+                    self.config.characterWidth +
+                    "px'>" + c + "</span>";
             } else {
                 screenColumn += 1;
                 return "<span class='ace_cjk' style='width:" +
@@ -20269,4 +20284,4 @@ exports.version = "1.2.9";
                 });
             })();
         
-module.exports = window.ace.acequire("ace/ace");
\ No newline at end of file
+module.exports = window.ace.acequire("ace/ace");