This addon is to help redesign how targets get marked in dungeons. Instead of having to go to 3 different dropdown menus to get a target symbol, I put the symbols on a bar above your targets portrait to have easy access. The bar will show up as long as you are a raid officer/assistant as well as a list of party/raid members to whisper them saying they are on a particular target. If you would like to turn on other features you can use '/ti options' for options like putting a skull on your target. I designed this mostly for tanks since they are generally the one marking targets. This basically helps focus fire on targets if you have multiples instead of all party members targeting multiple enemies.
*Now X-Perl compatable!!!