Post: #2

Yea, add serv.b messages after every line and find out where it is not working how you think it should. Then you know where the problem is .

serv.b Start Test 1
IF (<serv.uid.<ARGN1>.ischar> == 1)
serv.b Test 2 (<serv.uid.<ARGN1>.ischar> == 1)
IF (<serv.uid.<ARGN1>.owner> == <REF1>)
serv.b Test 3 (<serv.uid.<ARGN1>.owner> == <REF1>)
IF (<serv.uid.<ARGN1>.distance <REF1>> > 3 )
serv.uid.<ARGN1>.TRIGGER @PETDESERT
serv.b Test 4 (<serv.uid.<ARGN1>.distance <REF1>> > 3 )
ELSE
REF1.sysmessage blablabla
serv.b Test 5
ENDIF
ELSE
REF1.sysmessage blablabla
serv.b Test 6
ENDIF
ELSE
REF1.sysmessage blablabla
serv.b Test 7
ENDIF

That is the best suggestion we can give because your problem could be a number of things including where you set argn1 and REF1 which is not provided.