Mr Avenarius

Still many thanks to all for your support. I've grouped as suggested, copied the group and pasted it in the document where the background image is (maybe I should have copied the image itself?). 'Passthrough' now shows as default, nevertheless there is no color change on the EPS in contrast to the dark background.

Trying the transfer but can't find it in the scroll down menu where 'Normal' shows...

Thank you GarryP for your quick response and help. I've tried the Contraste Negate mode, as you suggested. Unfortunately, it won't show as desired. I'm new to Affinity Designer, which I've recently purchased, and can't guess the way to achieve the goal I've prefigured. Maybe a sort of mask or something similar would do it?

Hello, I have a coloured image overlayed by an eps showing a music score. The coloured image has a white contour and a dark central texture: I would like the overlaying score to be white instead of the usual black colour but just where it overlays the central dark image's texture and keep the original black colour where the background image is white. I've attached an image as an example. What kind of procedure could I follow? than k you in advance