This is a simple project that tests the speed of custom blocks with and without screen refresh. The block is fairly taxing, but not too bad. The results are.....well, you'll see. To test it, each block sets the position of each cat based on a random selection from a 10000 entry long list. If the block comes upon one that is blank, it sets it to a random position in a range of 125 pixels. All of the entries start out blank, so it spends a while doing that. It runs like that continually for 15 seconds based on the timer, then stops.
