I hope someone out there can point me to some documentation for the database schema used in version 8. I have seen the document relating to version 7 (http://wiki.3cx.com/old-versions/custom-call-reporting), but not everything there is applicable to v8. I want to do some detailed analysis and custom call reporting, but need to find some database documentation to ensure I am doing the analysis correctly before I get started. Any pointers would be greatly appreciated! Thanks in advance!