I have 2 files with the same variables "name" and "color". Variable
"color" is an integer variable with a label, but the label is
defined in each file, thus depending on the values of the variable
"color" existing on each file. The problem is just that when I
want to append the 2 files, I lose the labels of the values
which are on the file I want to append, but which are not on the
master data. I don't know how to do to append some label to the
first label...maybe there is an easy way to do so (except to
generate only one label first because I have a lot of files with
the same variable already labelled)
When you end up with different value label definitions in different files
due to the lack of a full set of values, then there are two approaches I've
taken: