# Facets ### Overview Facets serve as modular units within the Diamond architecture. Their design allows for isolated updates to specific areas of the system without necessitating a full redeployment of the contract. This modularity is key to maintaining system flexibility and ensuring that enhancements can be applied with minimal disruption. *** ### Functionality and Implementation Each facet is responsible for managing a distinct segment of the system’s functionality. The corresponding implementation contract handles the logic, ensuring that: * Facets can adjust the Diamond’s storage in a targeted manner. * Isolated updates are made possible, reducing the risk of widespread system impact during modifications. * The separation of logic and storage responsibilities streamlines both development and troubleshooting. The following sections will delve into the specifics of SYMM’s facet contracts, outlining the functions within each and how they interact with the Diamond’s core architecture. *** --- # 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://docs.symm.io/contract-documentation/symmio-perps-v0.8.4/facets.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.