# Tool - [How to use Ocean?](https://docs.d5render.com/user-guide/tool/how-to-use-ocean.md) - [How to use Cesium?](https://docs.d5render.com/user-guide/tool/how-to-use-cesium.md) - [How to use City Generator?](https://docs.d5render.com/user-guide/tool/how-to-use-city-generator.md): Key words: Tool | City Generator - [How to use Terrain?](https://docs.d5render.com/user-guide/tool/how-to-use-terrain.md): Key words: Tool | Terrain - [How to use D5 Scatter?](https://docs.d5render.com/user-guide/tool/how-to-use-d5-scatter.md): Key words: Tool | D5 Scatter - [How to use Advanced Brush?](https://docs.d5render.com/user-guide/tool/how-to-use-advanced-brush.md) - [How to generate a vine with one click?](https://docs.d5render.com/user-guide/tool/how-to-generate-a-vine-with-one-click.md) - [How to batch adjust the parameters of the objects?](https://docs.d5render.com/user-guide/tool/how-to-batch-adjust-the-parameters-of-the-objects.md) - [How to fill hedge leaves with one click?](https://docs.d5render.com/user-guide/tool/how-to-fill-hedge-leaves-with-one-click.md) - [How to save and reuse presets for the Path tool?](https://docs.d5render.com/user-guide/tool/how-to-save-and-reuse-presets-for-the-path-tool.md) - [How to save and reuse presets for the Brush tool?](https://docs.d5render.com/user-guide/tool/how-to-save-and-reuse-presets-for-the-brush-tool.md) - [How to efficiently use the path tool to place plants?](https://docs.d5render.com/user-guide/tool/how-to-efficiently-use-the-path-tool-to-place-plants.md) - [How to efficiently draw/scatter/place plants?](https://docs.d5render.com/user-guide/tool/how-to-efficiently-draw-scatter-place-plants.md) - [How to erase/clear plants？](https://docs.d5render.com/user-guide/tool/how-to-erase-clear-plants.md) - [How to edit plants created by brushes](https://docs.d5render.com/user-guide/tool/how-to-edit-plants-created-by-brushes.md) - [How to create a lawn effect?](https://docs.d5render.com/user-guide/tool/how-to-create-a-lawn-effect.md) - [Other common issues](https://docs.d5render.com/user-guide/tool/other-common-issues.md) --- # 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.d5render.com/user-guide/tool.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.