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So this is an artifact of me not testing across multiple browsers. In Chrome, the <summary> element (which the history type, username, and timestamp are contained in) automatically inserts an...
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#1: Initial revision
So this is an artifact of me not testing across multiple browsers. In Chrome, the `<summary>` element (which the history type, username, and timestamp are contained in) automatically inserts an arrow for you, exactly as luap42 suggested. Looking now in Firefox, it doesn't. I'll have a look at how possible it is to add an indicator just for Firefox (and any others that don't auto-insert one).