# PageMarkFlags Enum

> Bit flags indicating which page marks are emitted for color separations.

- Product: Adobe PDF Library 21
- Language: Modern C++
- Version: 21.4.0
- HTML page: https://docs.datalogics.com/apdfl21/ModernCPP/21.4.0/enum/PageMarkFlags
- Version index: https://docs.datalogics.com/apdfl21/ModernCPP/21.4.0/llms.txt

**Namespace:** `datalogics_interface`

## Description

Bit flags indicating which page marks are emitted for color separations.

## Values

- `ColorBars = 0x0001`: Emit color bar marks for verifying color reproduction.
- `RegistrationMarks = 0x0002`: Emit registration marks for aligning color separations.
- `CropMarks = 0x0004`: Emit crop marks indicating where the page should be trimmed.
- `BleedMarks = 0x0008`: Emit bleed marks indicating the bleed area boundary.
- `PageInfo = 0x0010`: Emit page information such as the file name and date.
- `TrimMarks = 0x0020`: Emit trim marks indicating the finished page dimensions.
- `SlurMarks = 0x0040`: Emit slur marks for detecting imaging distortion.