; ((eq? keyword 'bracket arch_angle arch_width arch_height height arch_thick thick)
; ((eq? keyword 'char x y i)
; ((eq? keyword 'comment s)
; ((eq? keyword 'dashed-line thick on off dx dy)
; ((eq? keyword 'bracket arch_angle arch_width arch_height height arch_thick thick)
; ((eq? keyword 'char x y i)
; ((eq? keyword 'comment s)
; ((eq? keyword 'dashed-line thick on off dx dy)