A group by stage on the portal would allow the customer to have an overview of his tasks' progress, which is especially useful in a multi-project setting.
- add a "Project" column
- rearrange columns in the order: Ref -> Task -> Project -> Stage
- add a group by stage for Tasks on the portal
- hide "Stage" column when group by stage is selected
- hide "Project" column when group by project is selected
- add a sort by project for Tasks on the portal
- when sort by Stage sub-sort by Project
- when sort by Project sub-sort by Stage
- add a 'Search in Project' for Tasks on the portal
- the "Group By" selector shouldn't change when going to next pages