Icons
 

Looking to create an addon that displays icons above people's heads

I know there's the function SetFloatingMarkerInfo with the argument MAP_PIN_TYPE_GROUP_LEADER

I was curious if there was a way to set this for individual members of the group. Or would you have to create a control that followed a group member's head? (I can only think that the later would cause significant client side lag)

Check the code of other addons already doing this like Votans Group Pins, please.
A control folowing group members head is only possible outside of dungeons and is realized by Lights of Meridia e..g by a typ of beam coming from the top of the screen.

Thanks much for the help, will take a look here