Better demo shortcut in Compose Key setup
The instructions for testing the Compose Key setup read "For example, compose key followed by C and o will enter ©", but that creates ǒ unless the user actually hits Shift+C. The reverse sequence works with all shift combinations -- "compose key followed by O and C". Additionally, Compose+O+C is how Wikipedia documents the Copyright sequence for Linux on this page: https://en.wikipedia.org/wiki/Copyright_symbol#Typing_the_character