diff --git a/IPython/frontend/html/notebook/static/css/notebook.css b/IPython/frontend/html/notebook/static/css/notebook.css
index 9585d45..0a34701 100644
--- a/IPython/frontend/html/notebook/static/css/notebook.css
+++ b/IPython/frontend/html/notebook/static/css/notebook.css
@@ -115,6 +115,10 @@ span.section_row_buttons a {
     float: right;
 }
 
+#tooltipontab_span {
+    float: right;
+}
+
 .checkbox_label {
     font-size: 85%;
     float: right;
diff --git a/IPython/frontend/html/notebook/static/js/cell.js b/IPython/frontend/html/notebook/static/js/cell.js
index 2d86c62..b186bd8 100644
--- a/IPython/frontend/html/notebook/static/js/cell.js
+++ b/IPython/frontend/html/notebook/static/js/cell.js
@@ -85,7 +85,6 @@ var IPython = (function (IPython) {
         }
     };
 
-
     // Subclasses must implement create_element.
     Cell.prototype.create_element = function () {};
 
diff --git a/IPython/frontend/html/notebook/static/js/codecell.js b/IPython/frontend/html/notebook/static/js/codecell.js
index 6170df5..1d4f177 100644
--- a/IPython/frontend/html/notebook/static/js/codecell.js
+++ b/IPython/frontend/html/notebook/static/js/codecell.js
@@ -65,7 +65,8 @@ var IPython = (function (IPython) {
         // value is used to determine if CodeMirror should ignore the event:
         // true = ignore, false = don't ignore.
         tooltip_wait_time = 2000;
-        tooltip_on_tab    = true;
+
+        tooltip_on_tab    = this.notebook.tooltip_on_tab;
         var that = this;
 
         // whatever key is pressed, first, cancel the tooltip request before
@@ -79,9 +80,9 @@ var IPython = (function (IPython) {
             // Always ignore shift-enter in CodeMirror as we handle it.
             return true;
         }else if (event.keyCode === 53 && event.type === 'keydown' && tooltip_wait_time >= 0) {
-            // Pressing '(' , request tooltip
+            // Pressing '(' , request tooltip, don't forget to reappend it
             var cursor = editor.getCursor();
-            var pre_cursor = editor.getRange({line:cursor.line,ch:0},cursor).trim();
+            var pre_cursor = editor.getRange({line:cursor.line,ch:0},cursor).trim()+'(';
             CodeCell.prototype.request_tooltip_after_time(pre_cursor,tooltip_wait_time,that);
         } else if (event.keyCode === 9 && event.type == 'keydown') {
             // Tab completion.
@@ -92,7 +93,7 @@ var IPython = (function (IPython) {
                 // Don't autocomplete if the part of the line before the cursor
                 // is empty.  In this case, let CodeMirror handle indentation.
                 return false;
-            } else if (pre_cursor.substr(-1) === "(" && tooltip_on_tab ) {
+            } else if ((pre_cursor.substr(-1) === "("|| pre_cursor.substr(-1) === " ") && tooltip_on_tab ) {
                 CodeCell.prototype.request_tooltip_after_time(pre_cursor,0,that);
             } else {
                 pre_cursor.trim();
diff --git a/IPython/frontend/html/notebook/static/js/leftpanel.js b/IPython/frontend/html/notebook/static/js/leftpanel.js
index 380510a..5eb02e1 100644
--- a/IPython/frontend/html/notebook/static/js/leftpanel.js
+++ b/IPython/frontend/html/notebook/static/js/leftpanel.js
@@ -67,6 +67,7 @@ var IPython = (function (IPython) {
         this.notebook_section = new IPython.NotebookSection('div#notebook_section');
         if (! IPython.read_only){
             this.cell_section = new IPython.CellSection('div#cell_section');
+            this.config_section = new IPython.ConfigSection('div#config_section');
             this.kernel_section = new IPython.KernelSection('div#kernel_section');
         }
         this.help_section = new IPython.HelpSection('div#help_section');
diff --git a/IPython/frontend/html/notebook/static/js/notebook.js b/IPython/frontend/html/notebook/static/js/notebook.js
index 1c5d079..b6c36e1 100644
--- a/IPython/frontend/html/notebook/static/js/notebook.js
+++ b/IPython/frontend/html/notebook/static/js/notebook.js
@@ -27,6 +27,7 @@ var IPython = (function (IPython) {
         this.style();
         this.create_elements();
         this.bind_events();
+        this.set_tooltipontab(true);
     };
 
 
@@ -621,6 +622,11 @@ var IPython = (function (IPython) {
     };
 
 
+    Notebook.prototype.set_tooltipontab = function (state) {
+        console.log("change tooltip on tab to : "+state);
+        this.tooltip_on_tab = state;
+    };
+
     Notebook.prototype.set_autoindent = function (state) {
         var cells = this.cells();
         len = cells.length;
@@ -883,10 +889,22 @@ var IPython = (function (IPython) {
 
 
     Notebook.prototype.request_tool_tip = function (cell,func) {
-        //remove ending '(' if any
-        //there should be a way to do it in the regexp 
-        if(func.substr(-1) === '('){func=func.substr(0, func.length-1);}
-        // regexp to select last part of expression
+        // Feel free to shorten this logic if you are better
+        // than me in regEx
+        // basicaly you shoul be able to get xxx.xxx.xxx from 
+        // something(range(10), kwarg=smth) ; xxx.xxx.xxx( firstarg, rand(234,23), kwarg1=2, 
+        // remove everything between matchin bracket (need to iterate)
+        matchBracket = /\([^\(\)]+\)/g;
+        oldfunc = func;
+        func = func.replace(matchBracket,"");
+        while( oldfunc != func )
+        {
+        oldfunc = func;
+        func = func.replace(matchBracket,"");
+        }
+        // remove everythin after last open bracket
+        endBracket = /\([^\(]*$/g;
+        func = func.replace(endBracket,"");
         var re = /[a-zA-Z._]+$/g;
         var msg_id = this.kernel.object_info_request(re.exec(func));
         this.msg_cell_map[msg_id] = cell.cell_id;
diff --git a/IPython/frontend/html/notebook/static/js/notebookmain.js b/IPython/frontend/html/notebook/static/js/notebookmain.js
index 11c0db6..78e4c05 100644
--- a/IPython/frontend/html/notebook/static/js/notebookmain.js
+++ b/IPython/frontend/html/notebook/static/js/notebookmain.js
@@ -51,6 +51,7 @@ $(document).ready(function () {
         IPython.quick_help.element.addClass('hidden'); // shortcuts are disabled in read_only
         $('button#new_notebook').addClass('hidden');
         $('div#cell_section').addClass('hidden');
+        $('div#config_section').addClass('hidden');
         $('div#kernel_section').addClass('hidden');
         $('span#login_widget').removeClass('hidden');
         // left panel starts collapsed, but the collapse must happen after
diff --git a/IPython/frontend/html/notebook/static/js/panelsection.js b/IPython/frontend/html/notebook/static/js/panelsection.js
index e7cfcab..da09efd 100644
--- a/IPython/frontend/html/notebook/static/js/panelsection.js
+++ b/IPython/frontend/html/notebook/static/js/panelsection.js
@@ -121,13 +121,39 @@ var IPython = (function (IPython) {
         });
     };
 
+    // ConfigSection
+
+    var ConfigSection = function () {
+        PanelSection.apply(this, arguments);
+    };
+
+    ConfigSection.prototype = new PanelSection();
+
+    ConfigSection.prototype.style = function () {
+        PanelSection.prototype.style.apply(this);
+        this.content.addClass('ui-helper-clearfix');
+        this.content.find('div.section_row').addClass('ui-helper-clearfix');
+
+        this.content.find('#tooltipontab').attr('title', 'Show tooltip if yuo press <Tab> after "(" or a white space');
+        this.content.find('#tooltipontab_label').attr('title', 'Show Tooltip when pressing Tab');
+
+    };
+
+
+    ConfigSection.prototype.bind_events = function () {
+        PanelSection.prototype.bind_events.apply(this);
+        this.content.find('#tooltipontab').change(function () {
+            var state = $('#tooltipontab').prop('checked');
+            IPython.notebook.set_tooltipontab(state);
+        });
+    };
+
     // CellSection
 
     var CellSection = function () {
         PanelSection.apply(this, arguments);
     };
 
-
     CellSection.prototype = new PanelSection();
 
 
@@ -201,6 +227,10 @@ var IPython = (function (IPython) {
             var state = $('#autoindent').prop('checked');
             IPython.notebook.set_autoindent(state);
         });
+        this.content.find('#tooltipontab').change(function () {
+            var state = $('#tooltipontab').prop('checked');
+            IPython.notebook.set_tooltipontab(state);
+        });
     };
 
 
@@ -280,6 +310,7 @@ var IPython = (function (IPython) {
     IPython.PanelSection = PanelSection;
     IPython.NotebookSection = NotebookSection;
     IPython.CellSection = CellSection;
+    IPython.ConfigSection = ConfigSection;
     IPython.KernelSection = KernelSection;
     IPython.HelpSection = HelpSection;
 
diff --git a/IPython/frontend/html/notebook/templates/notebook.html b/IPython/frontend/html/notebook/templates/notebook.html
index e2fdc3b..299a76f 100644
--- a/IPython/frontend/html/notebook/templates/notebook.html
+++ b/IPython/frontend/html/notebook/templates/notebook.html
@@ -251,6 +251,20 @@
             </div>
         </div>
 
+        <div id="config_section">
+            <div class="section_header">
+                <h3>Config</h3>
+            </div>
+            <div class="section_content">
+                <div class="section_row">
+                    <span id="tooltipontab_span">
+                        <input type="checkbox" id="tooltipontab" checked="true"></input>
+                    </span>
+                    <span class="checkbox_label" id="tooltipontab_label">Tooltip on tab:</span>
+                </div>
+            </div>
+        </div>
+
     </div>
     <div id="left_panel_splitter"></div>
     <div id="notebook_panel">