Merging of To-do lists
As the projects start scaling up, some of the To-do s become redundant or have to be merged with others for continuity's sake.
For me, it would be useful to merge projects together into 1 project that has the tasks of all the original projects. For example, if two groups were working on similar projects, they realize they should be working together and they should merge their to-do lists into 1 project.
Do you want to merge two or more tasks into one? Could you describe better or give a use case please?