# Output Files The DesignStudio Microarray Assay Designer outputs files during the design process. Design error information is found in multiple files. Review all the output files for complete information. The following files are produced by DesignStudio: * Excluded content * Identity error * Error * Score Refer to the following sections for information on the contents of the output files regarding errors: * [Target Files Error Code](https://help.connected.illumina.com/design-studio-array/product-guides/output-files/target-files-error-code) * [Target Files Common Errors](https://help.connected.illumina.com/design-studio-array/product-guides/output-files/target-files-common-errors) --- # 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://help.connected.illumina.com/design-studio-array/product-guides/output-files.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.