In Nursing school, we take a lot of notes. I'm sure other subjects else too. But I wish I didn't have to scroll through dozens of pages to find something. I wish I was able to add a little tab on the side, color code it and name it. I know you can "flag" It but it's not very helpful because I have to open the side and then try to find the one page I flagged.
For example. If I download a book - I have to scroll through all the pages to look for the chapters. If the tabs were there on the side and I can just click it - It can take me to the chapter I want. Also having the options to NOT add tabs.

I think I struggled with that portion during nursing school. going through all the pages to find something. But I know that will be beneficial not for just medical students but for other jobs as well.

I drew a picture of what it can look like. It can be added up in the toolbar with a tab image - you can the tabs on the right or left side of the paper. OR even in the tab image option that will be in the tool bar. Maybe the tab image can have a drop down menu to all the tabs you created and named for the document.