a) I have a lot of object types (enough so that I need to scroll down a few pages to see them all), and then
b) I create a folder to organize my object types, and then
c) I try to drag the last object type to the folder (which is on top), THEN:
* I cannot do that because the folder is at the top, my object type is at the bottom, and the control doesn't scroll (like Windows Explorer does)
The workaround is to rename it so that it goes closer to the top, place it in the folder, then rename it back.