# Other operations ### Lock/unlock If a palette is locked, we cannot remove colors within that palette. However, we can reorder and add more colors When opening an artwork with a non-empty palette, the default setting is to lock the palette. We can toggle the lock status manually if needed. ### Clear It's quite obvious :D, if we select Clear, it will remove all colors of the current palette. --- # 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.pixquare.art/palette/other-operations.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.