Advanced Callout Component

Most flex developers have become acquainted with the built-in tooltop the flex framework provides. It’s very convenient when all you need is a plain text hint to display briefly while the cursor is over a particular element.

But what’s a flex developer to do when more is called for? The flex tooltip sometimes just won’t cut it. To appease my appetite, I cooked myself up a callout component. Please, feast with me.
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