I have a DockPane set with
dock="group" dockWith="esri_core_contentsDockPane">
Now i want to test with
dock="group" dockWith="esri_core_projectDockPane">
But the new position doesn't work. I seem to remember I had to clear my settings or a cache for the new position to take effect. What would I need to do to test this with various positions to determine what is best for my users?