@nikitonsky It's very nifty.
Someone will forget that's how it works and publish a screenshot with porn or passwords or unredacted national secrets in the background or on a manually hidden layer (similar to redacting a PDF by changing the background color to match black text).
@zimzat @nikitonsky presumably it's a non-standard layered editing format, and you output a flat image with all the layers flattened? It's also a particular *type* of screenshot, though I suppose maybe you could get in trouble if you set that as your default key.