help clean up some code

[richard]

how does this look ?

value var byte[6]
chk var byte

chknewval:
chk=0
while chk<6
if value[chk] = 0 then
value[chk]=newvalue
chk=6
else
if value[chk]=newvalue then ;we already have this value
chk=6
else
chk=chk+1
endif
endif
end while
return ?