# Video editing - [Edit a video](https://support.checksub.com/get-started/video-editing/edit-a-video.md) - [Update my video in my project](https://support.checksub.com/get-started/video-editing/update-my-video-in-my-project.md) - [Zoom and change the framing](https://support.checksub.com/get-started/video-editing/zoom-and-change-the-framing.md) - [Delete my project](https://support.checksub.com/get-started/video-editing/delete-my-project.md): You can delete any project from your dashboard my.checksub.com. For now, you can't delete only one language from the project. - [Merge several videos](https://support.checksub.com/get-started/video-editing/merge-several-videos.md): Do you have several videos that you'd like to merge into one new video? We'll show you how. - [Trim or split a video](https://support.checksub.com/get-started/video-editing/trim-or-split-a-video.md): Would you like to cut out a video from your project? You can do so in the Checksub editor. --- # 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://support.checksub.com/get-started/video-editing.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.