Equivalent characters with COLLATION category of GLS files

The Guide to GLS Functionality provided with Online Server version 7.2 says on page 1-10 that it is possible to define in the COLLATION category of the locale GLS file equivalent characters in such a way that the database server considers the string Arizona, ARIZONA and arizona as equivallent and collates them together. This would be a nice solution to the case-insensitive query problem. The problem is that this Guide does not mention how to modify a locale file and how to recompile it. Does anyone hnow how to do it ? -- Michel MINSOUL SEGI, University of Liege B26 - Sart Tilman B-4000 Liege (Belgium) E-mail: Michel.Minsoul@ulg.ac.be VOICE: +32 (4) 3664977 FAX: +32 (4) 3662920