I get an occasional problem of transparency not working when using the P4 rendering mode in P5. I usually use the P4 rendering with ignore shader trees when im doing a preview rend because its faster, but sometimes materials i use trans on simply wont show up at all. If I uncheck the ignore shaders it shows up. What doesnt make sense is that sometimes the same trans will work on a dfferent character with the same mat and render settings. For example.. I was working on a character today and the lashes weren't showing up with shader trees off, but I pulled up another character with the exact same trans and it worked. I even tried copying and pasting the material windows but it still didnt work. It just makes no sense to me. Does anyone know what could cause this?