issueFunction to list all tasks, sub-tasks and sub-problems from a set of projects already Done

[Sergio Renzo]

Hey guys,

I'm using this: issueFunction in subtasksOf("filter = \"QA_ALL_IN_QA_TASKS_ALL_DONE_NEW\"")

Works fine, give me all sub-tasks of a set of already done projects ...

But how can I include the tasks (parents) and sub-problems ... right now I'm missing 25 issues ... 

please help ... (I'm newly to issueFunction) ...

THX !!!