- Go to https://en.wikipedia.org/w/index.php?title=Geelong_Performing_Arts_Centre&oldid=654290433&veaction=edit&vesection=5
- Place the cursor before the first character of the "Alcoa Studio" bullet point.
- Type Text before .
- Select the text Alcoa Studio: 20.5m.
- Press Ctrl+B.
Text before gets un-bolded. That's not a sensible behaviour.