Thanks to R&S HUI, but I am unable ( or maybe stupid ?) to delete under
J5.04
delete=: 4 : 0
's e'=. y.
b=. s E. x.
k=. b i. 1
(k{.x.) , ; (((#e) + e&(E.i.1:)) }. ])&.> (#s) }.&.> b <;.1 x.
)
I don't know how to display in an editm box characters with accent, that's
the reason why I need to go back to J5.04.
JC Coez