<https://forum.affinity.serif.com/index.php?/topic/125349-trying-to-adjust-speech-bubbles/#comment-686857>
<http://schema.org/text>
"All of the given techniques, when applied to a geometric shape (or quick shape, whatever they are called), should give you the adjustment handles – for shapes that have them – so you shouldn’t need a workaround unless you have used “Convert to Curves”. Once you convert a shape to curves you are just modifying a normal curve and the adjustment handles no longer apply.\n "
<https://forum.affinity.serif.com/index.php?/topic/125349-trying-to-adjust-speech-bubbles/>