[wmii] problems with (some) keybindings

hi

i have recently switched to wmii and now i have one problem:
after upgrading from debian etch to sid (wmii 3.1 to wmii
3.6~rc2+20070501-1), the keybinding
Key $MODKEY-$UP
        wmiir xwrite /tag/sel/ctl select up

-down won't work

where:
MODKEY=Mod1
UP=k
DOWN=j
LEFT=h
RIGHT=l

other bindings (like stack, default, ...) will work...
so, does anybody have any ideas what could be the problem?

tia

yours
albert

-- 
Albert Dengg <a_d_AT_gmx.at>