This content is before the <a title="The More Tag" href="https://en.support.wordpress.com/splitting-content/more-tag/" target="_blank" rel="noopener noreferrer">more tag</a>.

Right after this sentence should be a "continue reading" button of some sort on list pages of themes that show full content. It won't show on single pages or on themes showing excerpts.

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And this content is after the more tag. (which should be the anchor link for when the button is clicked)