What is faded-background calendar event with dotted border
Some of the events show on my Calendar(s) have a faded color background with a dotted border. What does this mean?
Thunderbird 60.8.0 32bit, Windows 7.
Additional System Details
- User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0
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