> ## Documentation Index > Fetch the complete documentation index at: https://docs.uflo.io/llms.txt > Use this file to discover all available pages before exploring further. # Chatting With Materials > Work through unfamiliar ideas by asking questions about your document or recording. Use **Chat** to explore a topic in your material, ask for another example, or clarify a difficult passage. You can ask a question in your own words or select the exact text or image you want to discuss. ## Ask About a File [Open your material](/students/learning/viewing-materials) and select **Chat** in the study panel. Choose an existing conversation or use the new-chat button to start one. Describe what you want to understand and select **SEND**. The conversation has the file as context. Mention the page, passage, or recording moment when your question concerns a specific part. Chat tab with a question comparing osmosis and diffusion, an explanatory response, and a follow-up ready in the input beside SEND. Chat tab with a question comparing osmosis and diffusion, an explanatory response, and a follow-up ready in the input beside SEND. Ask a follow-up if you need a simpler explanation or another example. Wait for the response to finish before sending another message or starting a new chat. To return later, open the same file's **Chat** panel and select the conversation from **Chats**. Connect your question to what confused you. For example: “Why does water leave the cell in this example?” gives Uflo a clearer starting point than “Explain osmosis.” Revisit the original passage as you work through the response. ## Explain a Specific Part Select text in the document or transcript. The text toolbar appears with actions for that selection. Open **Expand**, then choose **Explain**. Uflo sends the selected text and its page or recording context to **Chat**. Read the response there and continue with a follow-up if needed. Selected transcript passage beneath an open Expand menu containing Explain and Exemplify. Selected transcript passage beneath an open Expand menu containing Explain and Exemplify. Open the document page or pause the recording at the part you want to discuss. Open **Screenshot** and choose **Explain Image** or **Explain Math**. Crop the area you want Uflo to focus on, then confirm the selection to send it to **Chat**. Open Screenshot menu showing Explain Image, Explain Math, and Visualize above an example document. Open Screenshot menu showing Explain Image, Explain Math, and Visualize above an example document. ## Common Questions Open **Attachments** beside the input and select **Add Image**, or paste an image into the conversation. Check the attachment and add a question before sending it. For another document or recording, [upload it through Personal Files](/students/learning/personal-files) and open that file's **Chat**. Open the settings control beside the input. Adjust **Language**, **Writing Level**, or **Response Length**, then select outside the panel to apply the changes. Add personal files and use their available learning tools.