>four hex digits isn't enough to hold thread ID values. ThreadId is a DWORD (8 bits) and so your hex width needs to cover 8 characters. At the very least you'd need 5 hex digits since threadIDs definitely can exceed 65535...
>
>+++ Rick ---

Actually - I think a DWORD is more than 8 bits ;)



>
>>That is a very excellent idea...
>>But I prefer to use hexadecimal value that will always result 4 bytes length.
>>
>>

>>m.lcNewID = SYS(2015) + RIGHT(TRANSFROM(Application.ThreadId, "@0"), 4)
>>

>>
>>What do you think, sir?