> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes. # setLayout$ > Observable for set layout capability ```ts get setLayout$(): Observable ``` Observable for set layout capability ## setLayout ```ts get setLayout(): boolean ``` Current set layout capability ## **Examples** ```ts capabilities.setLayout$.subscribe((setLayout) => { console.log('setLayout:', setLayout); }); ``` > Observable for set layout capability