Data tree not merging properly

[Imran_Hakim]

i have two data trees that i want to merge

TREE 1

1

2

3

4

TREE 2

a

b

What im trying to get is

1a

2b

3a

4b

but what i am getting is

1a

2b

3b

4b

[Adam_M (Adam Mounsey)]

You could use Long List (Long), right click on it, and set to Wrap.