We recorded a script. We want to replay this script in 3 different
suites. The 3 first data to be entered must be different (because it
sets up an environment for the application to run).
We would like to use exactly the same script (without modification for
the data).

We have thought about using an external testdata file. We will have 3
different external testdata files (for each suite) called the same
name, but in different directories. In that case, is it possible to
define a default ''Run'' directory per suite ? (so we could define the
path as ''../datafile_name'', where the 2 dots mean the default ''Run''
How can we do that?