What I want is conceptually simple (& I'm quite surprised that there's still no out-of-the-box layout for what I want to do). I basically want an AccordionLayout (I specifically want 3 vertically stacked panels), however to be able to expand multiple panels rather than just having one panel expanded at a time, and to be able to slide/drag each pane to resize it. Totti's Accordion-Vbox custom hybrid layout (http://www.sencha.com/forum/showthre...-hybrid-layout) would perfectly fit the bill however I'm trying to figure out if sliding/dragging to resize the panel height is possible with it. Nesta's SplitVBoxLayout (http://www.sencha.com/forum/showthre...plitVBoxLayout) may also fit the bill, however when I quickly skimmed the writeup on that I found it may not be collapsible. I've also been looking at Saki's (Jozef Sakalos') accordion widget (http://aariadne.com/accordion-preview/) but can't get it to work (I'm using ExtJS v3.3.1). Unfortunately I can't find that Saki has updated it for new versions of ExtJS. Is there an extension out there that can do what I want? Thanks.