When selecting an asset in an asset lookup field, enable a mouse over function to display more identifying info. This is needed to identify which asset you're selecting when using the Global search function if there are multiple with the same name.
An example use case:
We use application asset layouts and select an owner with an asset lookup field. Sometimes someone from our company may be the owner of a client application. When searching globally we have multiple names in the list (the same person that works at multiple companies) and can't tell which is which to select the right person. Hovering them mouseover the Person could display their email/company so we know which is which.