I have this error a lot in 4.1 B1 & B2 with the MVC architecure. Somehow, the ComponentQuery mechanism seems to have a bug in this function: ...

I have a grid with a paging toolbar. IE9 takes 10-14 seconds to call the server on store.load() when I have a page size of 200 and 2-3 seconds for a...

I would love to move to 4.1 as soon as possible but I would not be able to do it without the portal example working. Does anybody know when it's...

We are now tracking about 100 critical bugs. As soon as we have cleared these bugs and get QA sign off, we will release a 4.1 beta. The top...

...and can't quite put my finger on what... My form panels capture return key presses and submit the form when valid. If not valid the next...

In B3 I'm unable to relay a grid's store's load event to the grid. Was working ok in B2. Ext.onReady(function () { var grid =...

Hi, here it is a bug report (I think). I didn't find a workaround actually. version : beta 2 reproducible : yes browser : FF only (not sure...

FYI Here's an interesting JS article: http://dev.opera.com/articles/view/efficient-javascript/ These points were new to me: 8. Use...

Generating JPEGs or SVGs is working for somebody? I think the feature is not fully implemented at the servers...

I posted this a couple of days ago in the SVN/git thread but can't seem to get any response from Sencha unless I push very hard and post everything...

When 4.1 is released will it be possible to add custom styles for the scrollers of Grid Panels? I would guess not. If not, what considerations...

I have a custom field extension which, when placed in a toolbar of a window, makes the layout process crash and leves the window partially rendered....

Is there a reason each sprite fires the beforedestroy, destroy and render events? I have a drawing application with several hundred sprites and I...

BUG: Selection is disabled in grid, when store loads from remote with autoLoad set to false. if autoLoad set to true, it works. The row can be...

Would you guys consider it a bug that in 4.1 B2 when loadRecord is done on a form all the combos contain the text "undefined" until the store has...

I noticed that Ext.each is used very frequently. It's a very convenient and flexible way to iterate, but it is also slow. I suggest adding this...

In the sticky notes, you've asked us to identify code changes required to get layouts to work in 4.1. I've got an issue with migrating from 4.0.7...

Tree Rowediting - How to accomplish dynamic Editor interaction between cells? For example,in Tree Rowediting I have two columns each with an...

Hi, I'm having an interesting scenario where when a tree node is expanded, it shows a bit of its items and then disappears altogether. At the...