title: Une transaction
include: gr.def
layout: F(T/T/T)F(T/T/T)F(T/T/T)
step: 1
name: T1 0x24...
name: T2 ox25...
name: T3 0x26...
name: T7 abcx2.
name: T8 nous
name: T9 frais
showt: T1 T2 T3 T7 T8 T9
hide: T4 T5 T6 T7 T8 T9 
step: 2
show: T5
to: T1 T5 fhandle=output1 thandle=input1
to: T2 T5 fhandle=output1 thandle=input2
to: T3 T5 fhandle=output2 thandle=input3
step: 3
show: T7
to: T5 T7 fhandle=output1 thandle=input1
step: 4
show: T8
to: T5 T8 fhandle=output2 thandle=input1
step: 5
show: T9
to: T5 T9 fhandle=output3 thandle=input3