Survey settings is composed of 2 pages:
1 Survey configs, with tuples (name-value) .e.g. Allow Saves Y/N
2 Survey textes, with survey title, welcome, endmsg.

The first part of settings are set at start of your work with a survey, and rarely fixed later.
The behaviour of a survey is technical choice, with a tendency of no change over time.

The second part is very frequently used, I believe it stays at the same level of questions and aswer, often modified for the same aesthetic or pratic reasons.

There are very much topics in the forum that deal with rights and session problems so it would be great to have a check if the necessary folders are writeable and if sessions on the server are created correctly (not sure how this can best be checked, any ideas?).

Id really like a setup wizard that allowed for updating of the config.php file. It would be really good if errors could then be displayed to indicate the entries that are stopping the install from proceeding.