How to sort a listbox with dual values alphabetical?

[Vegar]

I'm trying to sort my listbox values alphabetical by text value, but I'm not able to? (I'm sorry for the odd language in the gif animation below, but I think you get the point.)

Can you guys confirm this behaviour on your QlikView desktops? Do you have a workaround without changing the dual into a text in the data load?

My desired output is 

• aug.
• dec.
• feb.
• jan.
• juli
• juni
• maj
• mars
• nov.
• okt
• sep.

Im working in the November 2018 release.

[dplr-rn · Accepted solution]

Hi Vegar
 try using expression in the list box
i.e. text(Month)

[Vegar]

Your solution works like a charm.
I was afraid to get odd expression-like selections in my current selection box, but it behaves normal.