## Project Overview
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- **SQLite**: In the `b4j/yourproject` directory, you'll find all SQLite command-line tools. Use them to export SQLite schemas or work directly on `objects/yourdb.db`—but only after asking me twice if it involves anything beyond reading the schema.
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## Using External APIs Instructions
1. In the `external_api` folder, you'll find plenty of information about the structure of XML and JSON files. PDF, DOC, XLS file can be here.
2. In the `external_api/examples` folder, you'll find some examples.
## File Handling
- When adding modules, classes, or handlers, also add them to the project file `yourproject.b4j` in the way B4X (specifically B4J) expects. This allows them to appear in the project with just a refresh, without needing manual imports.
- Note: When we say "main," we mean `yourproject.b4j`.
## Syntax Error Checking
- Compile the project after every change using this command:
"C:\Program Files\Anywhere Software\B4J\B4JBuilder.exe" -Task=Build -BaseFolder="D:\B4J\yourproject\" -Project="yourproject.b4j"
- If it returns an errorlevel different from 0, review your changes. Ultimately, consult the B4X documentation for correct syntax: [B4X Documentation](https://www.b4x.com/android/documentation.html).