Renaming {server}.{toon}_eq2_uisettings.ini

[synistexx]

I have exrtracted the files needed for the Reborn UI. On step 3 it says to rename the {server}.{toon}_eq2_uisettings.iniin the EQ2 directory & add .bak to the end of it. I am not sure which file to rename, and don't want to mess anything up. Do you know what file I am to use.