I've created a custom multifield (by registering a new xtype in the clientlibs folder) and everything appears great when I first open the edit dialog. However, when I click the 'Add Item +' link, the new set of fields appears correctly, BUT the container is getting set to fill the entire width of the dialog. As a result, the up/down ordering buttons get pushed out of view. The first item's width is fine, but each subsequent item that's added ignores the width and fills the entire dialog.
Has anyone come across a similar issue? How else can I control the width of the custom multifield? I know creating custom multifields can get tricky, but I've kept it relatively simple (a textfield, radio, and richtext). I'm sure more information is need, if so, I'll be more than happy to provide.
Any help is greatly appreciated. Thanks!