How do I create an object of 1 member of a family

I have a family of 6 sprites. I want to have a generic way to create instance of the members based upon a parameter.

This is how I do it but it's not working:

Does anyone have an idea?

This topic might help you:

"Pick" won't work because that picks existing objects. You might just want to have your trigger event fire and then do something like

If Parameter=0, spawn ParticleObject0

If Parameter=1, spawn ParticleObject1

etc...

Brute force, but it works, and easy to do since you only have six in the family.

I finally use the plugin rex_nickname http://c2rexplugins.weebly.com/rex_nickname.html.

Thanks for your advices.