# FontRescanFlags Enum

> Flags controlling which font directories to rescan after initialization.

- Product: Adobe PDF Library 21
- Language: Java
- Version: APDFL21.0.0PlusP1f
- HTML page: https://docs.datalogics.com/apdfl21/Java/APDFL21.0.0PlusP1f/enum/FontRescanFlags
- Version index: https://docs.datalogics.com/apdfl21/Java/APDFL21.0.0PlusP1f/llms.txt

**Namespace:** `com::datalogics::PDFL`

## Description

Flags controlling which font directories to rescan after initialization. These flags can be combined with a bitwise OR to rescan multiple sources.

## Values

- `FONT_RESCAN_ALL`: Rescan both user-defined and system font directories. Equivalent to FontRescan_Files | FontRescan_System.
- `FONT_RESCAN_FILES`: Rescan only the files defined in dirList, plus those added with PDFLAddFontDirectories.
- `FONT_RESCAN_SYSTEM`: Rescan the system font directories.