Easy marker of your target:

• Marking units by name, part of the name, target or focus
• Group synchronization
• Easy installation of labels through the slash commands or binds
• Label history

Slash commands:

• Adds a mark to the character within the field of view
  4s mark NickName MarkName
  
  
• Search for units by name, partial name, target or focus
  4s search NickName MarkName
  
  
• Open Binding Menu
  4s bind
  
  
• Reset all binding
  

  4s bind reset

• Resetting Main Marks
  4s reset main

• Resetting Group Marks
  4s reset group

• Resetting All Marks
  4s reset all

Examples: 
4s mark
4s mark Greenelephant-Galakrond
4s mark Greenelephant
4s mark elephant
4s mark elephant fire
4s mark focus heart

4s search elephant fire
4s search Greenelephant-Galakrond
4s search target arrow