[wmx] channel change

I mean that I have two xterm in a channel... I close them with button up
left ... so there is no visible windows ... I can't then change channel 
even the one before ...

:)
Arno

-- 
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 Arnaud DUTARTRE.          | Ce qui compte dans la vie ce
   Maitrise d'informatique | n'est pas l'issue, mais c'est
    Universite Bordeaux I. | le combat. (Mano Solo)
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 E-mail : Arnaud.Dutartre@emi.u-bordeaux.fr          . .
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