Auditlog table in Servoy 5

Hi everybody,

I activated the auditlog in Servoy version 3.5.1. The log table was created and now records are created in the table(by Servoy). One of the fields of the table is pk_data, of type text.
The question is, what represents the content of this field. The values filled in are of this format: 4.4553;. The last 4 digits represents the id of the record being tracked, but what is representing the firt digit: 4 ?

Thank you!

“4.4553”: 4 tells you that the following PK has 4 chars, this scheme is needed when you have composite PKs.

It is clear, thank you!