Preliminary information on using Xmind (2021)

1. Is there a work mode that can always show the print layout? without having to go to "File / Print" every time? to immediately understand if a given pattern is too big or too small.

I mean a mode similar to what in Office is called "page break", which then allows you to see the outline of the print layout directly from the same page of the map.

Example:

2. Is there a feature that allows me to quickly scroll the page without having to take my hands off the mouse?
The side and vertical scroll bars are too awkward for me.

3. I would like to purchase an Academia license, to purchase it I am asked to upload a photo that proves that I am a student, what kind of photo should it be? A photo of a certificate or a photo of my face?