Values from computed columns?

In many cases I can’t use the values from computed columns! Here I have Unique Elelements column: I can use that e.g. in the If Column as an argument, but there is no possibility to use that value for display or SetColumnValue or E-Mauil address etc!? Here the evidence for that:

It’s because your Unique Values column is returning an array, and an array cannot be used in a component that expects a single value.

You can convert it to a single value using a … Single Value column.

Multiple values are exactly that what i need

namely I want to have the list of email addresses!

Srdačan pozdrav / Best regards!

Sorry for draft sending, now corrected!

Srdačan pozdrav / Best regards!

If you want all values from the array, use a Joined List column.