[Tiki-devel] legacy_index in preferences

Hello,

At : lib/core/Tracker/Field/Text.php
I see  a "legacy_index" for each preference, from 'legacy_index' => 0 to 'legacy_index' => 6

I understand it should be unique and not changed so If I add a preference (no matter where it is placed in the list) I just add the next number in line ? ('legacy_index' => 7)

Bernard