Thank you for your feedback. Note Sidebar is a simple text editor (such as Notepad on Windows, and Text editor on Mac). In the Note Sidebar Options page, in the Advanced Options tab -> Type note. Here you can "Rich Text Format" and that can copy and paste with a different font. Enable this, and you copy this: (πππ π πΆππΉ π«πΆπππ)
Please use the official support page if you have any further questions at https://www.stefanvd.net/support
Thanks,
Stefan