# Deleting Columns Mito supports deleting columns one at a time, or multiple at once! Just select the columns you want to delete and then press the **delete key** on your keyboard or the **delete column** button in the Mito toolbar. To select multiple columns at once: If you're using Windows: * `shift + click` to select every column in between your previous selected column and the column you clicked on. * `control + click` to add the column you just clicked on to your selection. If you're using Mac: * `shift + click` to select every column in between your previous selected column and the column you clicked on. * `cmd + click` to add the column you just clicked on to your selection. --- # 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.trymito.io/how-to/deleting-columns.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.