I want to select the head of person in one photo and essentially use it to replace the head on a second image. I've done this many times in photoshop but can't duplicate it in Affinity Photo. I can copy and paste a head onto a second image but because of the difference in resolution of the two original photos, only a fraction of the pasted image (that includes the head) appears. I can't drag the new layer separately to find the head, can't find any resizing handles to decrease the size of the pasted image. I see there is a transform area but it's totally blank and seems to be uneditable-- I'm really stuck. Any help would be appreciated. Thanks.
david