Press space to start sorting the numbers. Press C to toggle custom mode on/off, and press D to revert to default settings. To get a new random set, just hit the green flag again. If you simply want to rearrange the numbers, press R. The program will attempt to sort the list until the numbers are in ascending order. I do not recommend going above 6 numbers if you want to see the program finish.
How is bozosort different from bogosort? Bozosort swaps any two numbers around only before testing, while bogosort swaps the order of all the numbers (like shuffling a deck). Bozosort takes longer than bogosort, so again it's only used for educational purposes.