Tejas S

While creating HDA in houdini, when I set maximun inputs to something like 9999 it just shows one bar like merge node. But I want it to have one bar where I can connect multiple inputs and one circle where I can only connect one input. I want the HDA to look like MultiSolver, RDB Solver, Collision Labale in DOPNET, but I want the bar as 1st input and circle as 2nd input. I tried to do that but I failed. Can anyone help me with this..?