To clear things up a bit, the P3/P4/Pro/P5 refers to things like hair, characters, lighting presets that come with those applications, not which version they're for. A Python script to change lighting, for example, would be "All Files Included," not "Pro Pack." A Python script to change Vicky's dimensions would be "Commercial here / elsewhere." A pose for one of the cartoon people that come with Pro Pack would be "Pro Pack." See the difference? Kozaburo's hair remaps for Male Hair would be "P4," his original hair pieces would be "All files included," and my morphs for the original hair would be "Freestuff here / elsewhere."