Dear Affinity Team,
first of all congratulation to this great peace of software and the corresponding tutorials!
I stumbled across a minor bug regarding scope display.
To point this out I created a grey scale test file ranging from 100% black to 100% white in steps of 25%.
Looking at the various RGB scopes the black value RGB(0,0,0) shows at 100% scale same as full white RGB(255,255,255) for all channels (Screenshot and test file attached).
You also see this when just adding a pure red to a blank image. It also shows blue and green at 100% despite the fact that they are actually zero.
Best wishes,
Ronald
TestRGBScope.afphoto