<https://forum.affinity.serif.com/index.php?/topic/130322-halo-on-edge-of-selections/#comment-716784>
<http://schema.org/text>
"Thanks. In this instance I need to increase exposure quite a lot. However what I don't understand is why there is any halo at all. The halo is brighter than the selection which makes no sense, especially when feathering, smoothing and border are all set to zero. \n \n\n\n\tIan \n "
<https://forum.affinity.serif.com/index.php?/topic/130322-halo-on-edge-of-selections/>