# What is it for? > In Premiere Pro one can create nests: a sequences that can be used as a clip. However, if one wants to bring clips back from nest, "to un-nest" so to speak, it is not possible. Grave Robber un-nests selected nests and multicam sequences. > When merging clips, audio data gets lost thus making it impossible to export proper AAF/OMF files. Grave Robber un-merges clips and replaces them with original media, all keyframes, as well as applied effects will be preserved. --- # 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://manuscript.knightsoftheeditingtable.com/extensions/grave-robber/what-is-it-for.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.