Clearing Search and freezing headers on scrolling lists
After searching a customer or product you have to highlight text, then delete text in the search field, then click search again to bring back the full list (Clearing the search). Needs a simple clear search button to enable this in one action.
The headers on lists need to freeze in position and only the list scroll up and down - this would enable you to see what each column is when scrolling down a long list.