 So the message at the end is surrounding what we call in genetics, cryptic genetic variation. So cryptic speaks for itself. This is genetic variation that exists at the DNA level with sequencing tools, technologies. You can find these mutations, but on their own they have no obvious effect, not at least that we can see on the growth of the plant or the health or the fitness or the vigor of the plant or other traits. But then when another mutation comes along, either spontaneously or using tools like gene editing and CRISPR, this cryptic mutation previously, it was cryptic in the sense that it was hiding out. But another mutation comes along and now all of a sudden this cryptic mutation reveals itself. And you have this negative interaction. You can also have a positive interaction. The whole point is that it's revealing whatever type of interaction that might occur and then is selected upon, either against or for by breeders or in evolution. And so this cryptic genetic variation is this reservoir of potentially very useful variation for adaptation, but also has the warning of, especially with gene editing, if you have a particular gene that you want to use as a tool to improve a trait, for example, in breeding by gene editing, it may very well be that the outcome is not going to be what you expected. And this is because of cryptic genetic variations.