How to open and compile *.bifs files?

[Legacy_WhiteTiger]

               

I would like to replace the voicesets from the file NWN/data/voicesets.bif

 

I am able to open the voicesets.bif by using NWN Explorer, I can also extract the files, but I can't import or replace files using nwn explorer. There is an editor to edit the nwn files?

               
               

               
            

[Legacy_Proleric]

               You don't need to edit the .bif files. Put the replacement files in your module hakpak using nwhak (provided in the utils folder) to override them.
               
               

               
            

[Legacy_WhiteTiger]

               

Thank you very much !