This is a simulation of a 3-way venn diagram. Click the stage to add text to one of the lists. If text is common between A and B, it will be added to the A,B list. If text is common between A and C, it will be added to the A,C list. If text is common between B and C, it will be added to the B,C list. If text is common between A, B and C, it will be added to the A,B,C list. All the sprites and scripts are assaigned to different lists: 2 for each "shared" list, an adding sprite that adds to lists if text is common and a deleting sprite that deletes items from the "shared" list if it is no longe common. Doesn't work online sometimes, and I don't know why.
