convert week/Year to date

[ReWi]

Hi @HansS ,

thanks for your reply.
But this doesn’t help.
01_2023 means cw01 of 2023
…
05_2023 means cw05 of 2023

So for cw01 I need a date for this week e.g. 2. Jan … 8. Jan and for cw05 it must resolve to a date between 30. Jan … 5. Feb.

ReWi