diff --git a/source/Ox.UI/js/Form/Ox.Filter.js b/source/Ox.UI/js/Form/Ox.Filter.js
index 9cb5dff8..a9793ea4 100644
--- a/source/Ox.UI/js/Form/Ox.Filter.js
+++ b/source/Ox.UI/js/Form/Ox.Filter.js
@@ -248,16 +248,18 @@ Ox.Filter = function(options, self) {
 
     function changeConditionOperator(pos, subpos, operator) {
         subpos = Ox.isUndefined(subpos) ? -1 : subpos;
+        Ox.print('chCoOp', pos, subpos, operator)
         var condition = subpos == -1
                 ? self.options.query.conditions[pos]
-                : self.options.quert.conditions[pos].conditions[subpos],
+                : self.options.query.conditions[pos].conditions[subpos],
             oldOperator = condition.operator
         condition.operator = operator;
-        if (
-            (oldOperator.indexOf('-') == -1 && operator.indexOf('-') > -1)
-            || (oldOperator.indexOf('-') > -1 && operator.indexOf('-') == -1)
-        ) {
-           renderConditions();
+        if (oldOperator.indexOf('-') == -1 && operator.indexOf('-') > -1) {
+            condition.value = [condition.value, condition.value]
+            renderConditions();
+        } else if (oldOperator.indexOf('-') > -1 && operator.indexOf('-') == -1) {
+            condition.value = condition.value[0]
+            renderConditions();
         }
     }
 
@@ -266,36 +268,6 @@ Ox.Filter = function(options, self) {
         that.$element.find('.OxGroupLabel').html(self.options.query.operator == '&' ? 'and' : 'or');
     }
 
-    function constructInput(isBetween) {
-        var $input;
-        if (!isBetween) {
-            $input = Ox.Input({
-                width: 288
-            });
-        } else {
-            $input = Ox.InputGroup({
-                inputs: [
-                    Ox.Input({
-                        id: 'start',
-                        width: 128
-                    }),
-                    Ox.DateInput({
-                        id: 'end',
-                        width: {
-                            day: 32,
-                            month: 32,
-                            year: 48
-                        }
-                    })
-                ],
-                separators: [
-                    {title: 'and', width: 32}
-                ]
-            });
-        }
-        return $input;
-    }
-
     function getConditionType(type) {
         type = Ox.isArray(type) ? type[0] : type;
         if (['float', 'integer', 'year'].indexOf(type) > -1) {
@@ -441,17 +413,53 @@ Ox.Filter = function(options, self) {
     }
 
     function renderConditionValue(condition) {
-        return Ox.Input({
-            value: condition.value,
-            width: 288
-        })
-        .bindEvent({
+        return (!Ox.isArray(condition.value)
+            ? renderInput(condition)
+            : Ox.InputGroup({
+                inputs: [
+                    renderInput(condition, 0).options({id: 'start'}),
+                    renderInput(condition, 1).options({id: 'end'})
+                ],
+                separators: [
+                    {title: 'and', width: 32}
+                ]
+            })
+        ).bindEvent({
             change: function(data) {
-                
+                var $element = data._element.parent(),
+                    pos = $element.data('position'),
+                    subpos = $element.data('subposition');
+                if (subpos == -1) {
+                    self.options.query.conditions[pos].value = data.value;
+                } else {
+                    self.options.query.conditions[pos].conditions[subpos].value = data.value;
+                }
             }
         });
     }
 
+    function renderInput(condition, index) {
+        return Ox.Input(!Ox.isArray(condition.value) ? {
+            value: condition.value,
+            width: 288
+        } : {
+            value: condition.value[index],
+            width: 128
+        });
+        /*
+        Ox.DateInput({
+            id: 'end',
+            width: {
+                day: 32,
+                month: 32,
+                year: 48
+            }
+        })
+        */
+    }
+
+
+
     function renderConditions() {
         Ox.print('renderConditions', self.options.query)
         var $conditions = [];
diff --git a/source/Ox.UI/js/Form/Ox.InputGroup.js b/source/Ox.UI/js/Form/Ox.InputGroup.js
index 1ee80d67..478d1b4a 100644
--- a/source/Ox.UI/js/Form/Ox.InputGroup.js
+++ b/source/Ox.UI/js/Form/Ox.InputGroup.js
@@ -75,8 +75,11 @@ Ox.InputGroup = function(options, self) {
 
     function change(event, data) {
         //Ox.print('InputGroup change')
-        // fixme: would be good to pass a value here
-        that.triggerEvent('change');
+        that.triggerEvent('change', {
+            value: self.options.inputs.map(function($input) {
+                return $input.value();
+            })
+        });
     }
 
     function click(event) {