# FlattenerMonoCompression Enum

> Enumeration for setting the compression scheme for the Flattened Monochrome images.

- Product: Adobe PDF Library 18
- Language: .NET
- Version: APDFL18.0.5PlusP2a
- HTML page: https://docs.datalogics.com/apdfl18/DotNet/APDFL18.0.5PlusP2a/enum/FlattenerMonoCompression
- Version index: https://docs.datalogics.com/apdfl18/DotNet/APDFL18.0.5PlusP2a/llms.txt

**Namespace:** `Datalogics::PDFL`

## Description

Enumeration for setting the compression scheme for the Flattened Monochrome images.

## Values

- `MonoCCITTGroup3Compression = 0`
- `MonoCCITTGroup4Compression = 1`
- `MonoZIPCompression = 2`
- `MonoRunLengthCompression = 3`