Hi all,
I have been using TeXmacs for note taking for quite a while, and I would say the feature I miss the most is the quick navigation of traditional notebook software. In beamer mode we have this wonderful little button
which achieves fast navigation over pages.
I wonder if it’s possible to implement similar button, but over regular documents, and over \sections, \subsections, etc.? It would greatly benefit the experience of writing structured long documents. Thank you 



