[Closed] Trouble with a UI script

I’m making this script to control facial animation based off Busby and Bousquet’s “Mastering the Art of Production with MAX4” and I seem to be stuck and I CAN’T figure out what is wrong…

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– UI Window –

w=newrolloutfloater “Control Facial” 335 350

---

– UI Rollout Facial Control –

rollout rll_main “Control Facial” width:300 height:280
(

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– UI Rollout Facial Control –

bitmap bmpSchematic1 fileName:“open.bmp” pos:[5,15]
bitmap bmpSchematic2 fileName:“angry_right.bmp” pos:[110,15]
bitmap bmpSchematic3 fileName:“angry_left.bmp” pos:[215,15]
spinner spAbre “Abre” width:55 pos:[35,122] range:[0,110,0]
spinner spRAngry “Grr dcha.” width:55 pos:[150,122] range:[0,110,0]
spinner spLAngry “Grr izq.” width:55 pos:[250,122] range:[0,110,0]
button btnUpdate “Activar Camara Facial” align:#right width:262 height:20 pos:[30,285]
)

addrollout rll_main w

– Eventos de rll_main –

on spAbre changed Phovalue do
(
$head.morpher[1].value=Phovalue
)
)

addrollout rll_main w.

I’ve just written 1 event so far to test and I get the following error: – Type error: Call needs function or class, got: true