diff --git a/public_html/includes/js/LSformElement_text.js b/public_html/includes/js/LSformElement_text.js
index 7116fc29..3f09785f 100644
--- a/public_html/includes/js/LSformElement_text.js
+++ b/public_html/includes/js/LSformElement_text.js
@@ -35,7 +35,7 @@ var LSformElement_text = new Class({
     getDependsFields: function(format) {
       var retval=new Array();
       var find = 1;
-      var getMotif =  new RegExp('%\{(([A-Za-z0-9]+)(\:(-?[0-9])+)?(\:(-?[0-9])+)?)\}');
+      var getMotif =  new RegExp('%\{(([A-Za-z0-9]+)(\:(-?[0-9])+)?(\:(-?[0-9])+)?([\!\_\~\%]+)?)\}');
       var ch = null;
       while (find) {
         ch = getMotif.exec(format);