I need to have users place an image on the page, where it automatically fades the images on the edges. Or an regular image "masked" inside an oval.
My idea was to have a transparent image on top of the imported image as a mask, and lock the mask, but this doesn't work, because the user can't click on the image anymore, it automatically selects the top object, eg the mask.
I can see 2 solutions:
1. make transparent really transparent, so you can click through them when you click on a transparent part of the image
2. Make something like a "top-layer", which cannot be selected by the user and all items on the page are covered by this top layer.