I would like to measure the Activity Level by User Type. But it looks like I can use only one of these Editor filter groupings at a time. Follow these steps:
# In WikiStats 2.0, go to Contributing and select English Wikipedia>Editors. The total for Oct is around 447K
# Select Split by Editor Type, and deselect all types except User. The total is now around 140K (registered users)
# Now click the control to split by Activity level.
**Expected Results: I** would see the Activity Level of the 140K registered users
**Actual results:** My totals are now back in the 447K zone, indicating that my previous split is now being ignored (even though the settings are still in place if I open up the Editor Type tool)
This tool would be SUPER-USEFUL if I could add the effects of the different filters together, to hone in on my interests. I tried only this one example right now, but if this limitation of not being able to combine different filter groupings is general for this tool, then it is a huge limitation on its usefulness.