A simple thing:'Collapse all threads' in inventories.

Sometimes, when I do a search, quite a few of the folder threads end up popping open... Or even when I just open my inventory, all threads are open. My proposal is a simple one that isn't a groundbreaking thing. Just something for us lazy residents who don't want to collapse all the lil folders if too many open; a little button labeled 'Collapse all threads' that closes all folders to the default state (My Inventory open and Library closed)

It exists. One of the menu options in the Inventory has "Close All Folders."