Maybe this is a newbie question, or maybe not.

Is there anyway we can change the default acs international sorting rule for a specific one. I've read somewhere that the default one is the first in the collate.cfg file. How can i change the order of them in this file ? Or how can i say to my ddf that i want a specific isr ?

The only way i've found to change it is trough the "Btrieve maintenance Utility" and do the change manually on every single index of a data file. But not only that i lost my current data in the file. But when i regenerate the the .dat file through the ddf i lost the isr setting. All the utilities i found for making or editing a ddf didn't have any option that will let me set the "isr". So i'm a bit lost on what should i do.