"Duplications" reveals real code smells and should stay in the main part of project homepage.
Instead of the current differential value, the leak period area should present Duplications %age on new LoC.
No need to add the number of Duplicated lines on new code there.
Click on the %age should drilldown into new duplications measures, providing in List, Tree and Treemap:
- Duplications lines %age on new code
- Number of Duplicated lines on new code
Those numbers include new duplicated lines as well as lines that were already duplicated but that have been updated.