After extensive discussion with Martin, the headings and breadcrumb rules are defined here:
https://dev.launchpad.net/VersionThreeDotO/UI/Conversion#Heading%20rules
After extensive discussion with Martin, the headings and breadcrumb rules are defined here:
https:/ /dev.launchpad. net/VersionThre eDotO/UI/ Conversion# Heading% 20rules