I love the new feature that was implemented recently, where you can search in a bag and all the non matching items is dimmed so that the item you are looking for is easier to find.

This feature would be even better if the following changes were made:
1) Clear the search when bag closes so that the bag show "normal" the next time you open it. (Or at least have an option to choose whether to clear or not.
2) Make a keybinding to set the focus in the search field.
3) When using the global search, and showing bags or bank, it would be nice if the same dimming would happen.
4) Enable search for text that appears in item tooltip. Then you could find all the "Quest item" things you have.