How to make the PDF appear?

Operating system

Windows

Joplin version

3.6.13

Desktop version info

Joplin 3.6.13 (prod, win32)

Device: win32, Intel(R) Core(TM) 5 120U
Client ID: 2829547049d64de4bdf0c802154d004d
Sync Version: 3
Profile Version: 49
Keychain Supported: Yes
Alternative instance ID: -
Sync target: Dropbox
Editor: Markdown

Revision: 7e21762

Backup: 1.5.1
Favorites: 1.3.2
Freehand Drawing: 4.3.0

What issue do you have?

I've attached a PDF to this note, but how do I actually get it to appear? The markup language is so confusing to me. Clicking on it does nothing...what do I need to do to access the PDF later?

Screenshots

You can try clicking on the toggle editor layout button. it will show you the PDF

Also, try checking the markdown settings