This idea has been merged into another idea. To comment or vote on this idea, please visit APP-I-512 Format text or upload a picture to a blank slide in a notebook.
It would be really useful to improve Notebooks by including static pages and images between sections - so it can read more like a report. Maybe you could allow some basic HTML or the markup you use now?
We've merged this request with another idea which includes a major improvement to Notebooks. This planned feature should help to solve your request here. https://big.ideas.aha.io/ideas/APP-I-512