[ShadowEagle]

Originally Posted by RamiroCruzo

precomp -brute0 -cn -t+zgn -d0

Or if you wanna avoid PNG multi parsing (brute mode will catch the streams inside PNGs, but act like reflate for multis), use this:

precomp -brute0 -cn -t+zg -d0

Thanks. But why these parameters?

-cn -t+zgn -d0