Good morning,

I've been doing some tests and research trying to find the optimal preprocessor/parser for LZ+Huffman/LZ+Arithmetic compressors.

I know that Microsoft's LZX uses some sort of parsing. Also, Ilya's CRUSH uses optimal parsing.

General preprocessors such as Bulat's Delta does help. Is there anything like Ilya's optimal parser or MS's LZX parsing for general use with other LZ+Huffman/LZ+Arithmetic archivers/compressors?