# Legacy Scheduler Methods In this section, you will find a few methods that are used in existing Captivate controllers, but have since been replaced by better, easier, or more powerful options. These methods still exist for compatibility with those older controllers, and shouldn't be used in newer controllers. They are documented here for your reference. --- # 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://developers.newbluefx.com/captivate-api/javascript-api-reference/legacy-scheduler-methods.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.