# Practical Stuff - [Language Basics](https://www.csvpath.org/topics/practical-stuff/language.md) - [CsvPath Framework Cheatsheet](https://www.csvpath.org/topics/practical-stuff/csvpath-framework-cheatsheet.md): A super high-level cheatsheet for concepts and approaches - [The CLI](https://www.csvpath.org/topics/practical-stuff/the-cli.md): CsvPath's command line interface is a productivity booster - [Working With Error Messages](https://www.csvpath.org/topics/practical-stuff/working-with-error-messages.md) - [The Modes](https://www.csvpath.org/topics/practical-stuff/the-modes.md) - [The Reference Data Types](https://www.csvpath.org/topics/practical-stuff/the_reference_data_types.md) - [Manifests and Metadata](https://www.csvpath.org/topics/practical-stuff/manifests-and-metadata.md): The CsvPath Library is all about the structure you need to trust the data you process - [Serial Or Breadth-first Runs?](https://www.csvpath.org/topics/practical-stuff/serial-or-breadth-first-runs.md) - [Namespacing With the Archive](https://www.csvpath.org/topics/practical-stuff/namespacing-with-the-archive.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://www.csvpath.org/topics/practical-stuff.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.