I have been using the package shiny.router to create routes for a "multi-page" Shiny application. I would like to build a table of contents on most of these pages, which would require being able to link to another anchor within the same page. Any idea on how to do this using shiny.router? If linking within the same page is not possible with shiny.router, I am happy to use modules to simulate a "multi-page" application instead. The only issue is I'm not sure how to make one page (which each has it's own UI and server function) display at a time. Thank you SO much in advance.