[by oyvind.kinsey]

If you use easyXDM you can both post (as shown in this example here) do Cross-Domain xhr or plain Cross-Domain Messaging. See the entire suit of examples here, or read the README at github.

[by oyvind.kinsey]

Due to Ext.History trying to access `top.location.hash` it fails when the `top` document is from a different domain. This should not be the case.

Ext.History should use its current frame when...

[by oyvind.kinsey]

Seriously, grow up.

IE9 is a big step up, and any errors in the IE9/ExtJs combo is entirely ExtJs fault as it uses faulty UA sniffing to adapt.
There are several areas where ExtJs will actually...

[by oyvind.kinsey]

Are there no-one interested in following up on this?

[by oyvind.kinsey]

Actually, most CSS quirks can easily be feature tested. For instance, IE6's padding issue can easily be detected by adding an element to the dom and the measuring its rendered size.
But as I said,...

[by oyvind.kinsey]

Does this mean that new features will be based on feature detection, or that old features will be rewritten properly?

Let me again point out some of the problems with sniffing:
All
if(Ext.isIE...

[by oyvind.kinsey]

It is a widely known fact that using UA sniffing to branch code is a bad idea, not only because its indirect (checking for window.ActiveXObject to see if we should use iframe.contentWindow or...

[by oyvind.kinsey]

The function handleMouseMove in the DragDropMgr uses the following to detect a mouseUp event in IE

if (Ext.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
this.stopEvent(e);
...

[by oyvind.kinsey]

The emailMask used by input fields is still missing +.
In 3.0 its /[a-z0-9_\.\-@]/i while it should be /[a-z0-9_\.\-@\+]/i

[by oyvind.kinsey]

Its there for the taking.
I would love for something like it to be integrated into the main source, Ext is currently lacking such a component.

You can pick it up from...

[by oyvind.kinsey]

For the tpl property it states that it can be html, or an array of html fragments usable by an XTemplate. It does not mention the XTemplate class it self.

By trial it shows that it errors on using...

[by oyvind.kinsey]

Se more about it here
http://kinsey.no/blog/index.php/2009/02/27/ext-calendar/

[by oyvind.kinsey]

This error is actually occuring at line 240 in ext-all-debug.
range.setStartBefore(el);

Anyone got any idea on how to fix it?

[by oyvind.kinsey]

Here is a reorder list done using standard Ext DnD components.
http://kinsey.no/blog/2008/07/29/ASimpleReorderListInExtJS.aspx