I'm stupid and i need help with references

anonymous_user_4b8dc753
Wed, 08 Jul 2015 16:18:39 +0000
Blueprint

ergh…
I’ve been trying and trying to reference diffrent variables from diffrent classes for a while now.
And i’ve figured out the part that “gets” the reference.
But i can’t understand/find how to SET it up so it doesn’t return empty. (I’m glad i figured out that part though)

So i get no error’s wich i at first didn’t understand.(i had similar experiences with other typs of stuff i tried to do)

If ANYONE could explain me the last part to set the reference. I don’t seem to get it…

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