void != function == voids can´t return arguments..
means:
void calc(var a, var b)
{
var c = a+b;
return(c);
}
won´t give C back..
function calc(var a, var b)
{
var c = a+b;
return(c);
}
C is given back
Actions are nearly the same as functions (you can assign a void or a function to an entity, too). But actions are displayed in the WED Action list.. functions and voids not.