Hi and thank you very much for your prompt replies. However, as I'm absolutely no Photoshop or Affinity Pro, I'm not able to create that page curl though. @Madame: If I use the mesh warp tool, I'm not able to "fold down" the corner. I can distort the image but somehow it doesn't work as expected. @Alfred: I created a Triangle using the Pen tool in Polygon mode and chose the 'selection from layer' option. But somehow no selection around the triangle was created? Thank you so much.
Does anybody know how one can make a page curl effect similar to Photoshop? I can see the functions "lattice distortion" and "perspective" but couldn't manage to create a page curl effect though. Thanks for your help! Kind regards, Isabelle