I have noticed an issue in trying to create an accordion layout window with a fileuploadfield in each of the 2 panels in the accordion layout.
Whichever panel is rendered as the initial 'active' item is displayed fine - but switching to the other (initially 'inactive') panel causes a rendering issue with the textfield of the FileUploadField. Even though i have a width set, it is rendered with a width of 0.
Attached is a zip of a self contained test case. Any feedback would be appreciated.