Hi

Into data validation list's source enter the formula
=IF($A1="LP",Dropdownlist1,IF($A1="MP",Dropdownlis t2,""))
where Dropdownlist1 and Dropdownlist2 are named ranges.

Or, when you have to cope with many sublists, then maybe you arrange them as
matrix on separate sheet (p.e. Lists), like
LP MP ....
lp1 mp1 ....
lp2 mp2 ....
.... ... ...

Now define the named range for data validation lists source as dynamic named
range, like (on fly, so you have to test it yourself, but I hope you get the
idea)
YourList=OFFSET(Lists!$A$2,0,MATCH($A1,Lists!$A$1: $Z$1,0)-1,COUNTIF(OFFSET(L
ists!$A2,0,MATCH($A1,Lists!$A$1:$Z$1,0)-1,100,1),"<")-1,1)

Or, when all sublists are always of same length, you can use INDEX function
to get a single column from matrix (instead of OFFSET)


Arvi Laanemets


"Pete" wrote in message
...
is it possible to have different dropdown lists appear
depending on value in cell to the left of where you have
your dropdown list. e.g

if A1 = "LP" then b1="Dropdownlist1"
if A1 = MP then b1="Dropdownlist2"

etc etc

Hope you can help

Pete