WowAce

What is the enhancement in mind? How should it look and feel?

Please provide any additional information below.

Please add the option to display an aggro warning that mirrors what the default Blizzard UI does: When you have 100% threat on a mob and no one is close to you (89% threat or below), the boarder of the target frame glows in red. When someone other than you is approaching you (90%+) in threat, the color changes to yellow. This is a very useful feature for multi-tanking.

Just to clarify, this is what the end result should look like: http://i40.tinypic.com/2whdv9l.jpg There are 4 agro conditions in the standard Blizzard UI for agro: None (No color, under 89% of current threat), Gaining Threat (Yellow, reaching 90%-99% of current threat), Losing Threat (Yellow, what the current agro sees during Gaining Threat), Attacking You (Red, at 100% of current threat with no one else at 90%+).