On commence
ChangeMode arbre
<pre>can't read "WOrdali(BtnArbres)": no such variable
    while executing
"$WOrdali(BtnArbres) invoke"
    (in namespace eval "::request" script line 4)
    invoked from within
"namespace eval ::request $script"
    ("::try" body line 12)<hr/><p>OUTPUT BUFFER:</p>puts "\nOn commence"
global WOrdali
puts "ChangeMode arbre"
$WOrdali(BtnArbres) invoke
#update idletasks
puts "SelectAll"
$WOrdali(Tree,SelectAll) invoke
update idletasks
puts "Bootstrap"
set Defauts(TreeNBoot) 500
$WOrdali(Tree,Bootstrap) invoke
update idletasks
puts "Draw !"
$WOrdali(Tree,Draw) invoke




</pre>