Bloxter Functions Local variables

I feel that I’m missing something. I get how to have variables as inputs in the Function definition. The Python code looks right. But I have to create those variables to use them.

In scratch you make a Custom Block with inputs and then can just drag them into a block window. Their scope is local to that Custom Block.

Is there something like that in Bloxter?

Answer: No local variables in Bloxter. All global.