"Christopher M. Miles" <numbchild@gmail.com> writes:

> I meet an unfold-able headline now. Then I record a video to show this
> unfold-able headline. I executed command "describe-text-properties".

Please put the cursor right before the fold ("..."), execute M-x
describe-text-properties and share the properties description text.
You don't need video to share the property details buffer contents.

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Ihor Radchenko // yantar92,
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