Sorry for this noobish question, but ive been wondering about this for a while.
In all these comic strips and screenshots people manage to make the tf2 characters display various emotions, but i can never get it to work personally. Nothing ever changes unless you use the preset buttons + up the expression scale and even then it typically only changes to 1 type that ends up not being changed again even by moving any of the counters or even randomizing it. Am i doing something wrong? Do i need to get a fix or something of the sort to get it to work?