Another tutorial has just been released by Coremelt for a limited free plugin, SliceX Free. With Slice X Free you can use the Oval and Rectangle shape mask only, however it helps you with common useful tasks. If you need to hide someones identity or some other part of their body, you can do it very easily in FCP X using the powerful and very simple SliceX Free Plugin. Yes completely free. Just register on our website to get the serial for this tool, then watch the tutorial to see how to pixelate, blur or put a black box over someones "bits".