If I understand your requirements, the answer is to use the Watermark node and these FFCore variables:
I build a workflow for a sewing machine. Inside of this workflow I used the component of spliting the job into jobgroups for the correct imposing. At the end, the jobgroups combine to one.
Now I need to give my colleague a signature on the sheet, that shows him which sheet combines to which jobgroup and also the maximum of all jobgroups before combining.
For example he should physically know this is fold 3 of 14.
Thanks in advance!