>     set piclist repro

Where I and possibly others new to the List software have got stuck, is the
instructions that you see do not make it clear that the word "piclist" needs to
be included in the instruction.

The way the instructions are worded it took me a couple of goes and spotting an
example of another command to realise the instructions are generic for multiple
lists running on the one copy of software, and it is not clear you specifically
need to state the list your instruction is related to.