Commands
/luachase pause on|1|true -- pause chasing   
/luachase pause off|0|false -- resume chasing   
/luachase role ma|mt|leader|raid1|raid2|raid3 -- chase the PC matching the specified role   
/luachase role -- prints the current role PC to chase   
/luachase target -- sets the chase to your current target, if it is a valid PC target   
/luachase name somedude -- sets the chase target to somedude   
/luachase name -- prints the current chase target   
/luachase distance 30 -- sets the chase distance to 30   
/luachase distance -- prints the current chase distance   
/luachase stopdistance 10 -- sets the distance to stop from the chase target (dist=# parameter in MQ2Nav commands) 
/luachase stopdistance -- prints the current stop distance 
/luachase show -- displays the UI window   
/luachase hide -- hides the UI window   
/luachase [help] -- displays the help output