Thank you all who responded to this thread.
I've browsed the BIAB2024 to find out BB supports Unicode for lyrics entry or not, and I found the info. (attached pic) tried to enter the Unicode characters but it does not work.

Attached Files (Click to download or enlarge) (Only available when you are logged in)
Unicode_screen.jpg (32.22 KB, 40 downloads)

WIN11 OS build 23H2, 16MB, 1TG SSD.
BIAB2024, build 1113, MegaPaK