for cs works ..but in l2 .. u just see the sky fast ur character animation npc's etc and ur speed ...but if u click npc from distance u go fast to npc but wait 5-6 sec or much (depend of distance) to show that hmtl from npc .. it's nice but work only on client not sv ..sv reply commands in retail time but u see character etc (client actions) fast .. sry 4 my bad english :D