i did just a simple box and did some oply extrude to make it look like a book ,and i am learning how to UV, i got several parts of the uv, like in the tutorials of the bird but how do we put the pieces togueter after the UV edit?

also if you select and edge or a vertex is there a way to see with one is it corresponing in andother UV island? in modo if you select a edge it gets yellow and a purple one if the continue edge is in another place .

i try with the Fuse node but it get crazy and trys to merge almost everything.

also how can i export the UV map that i did so i can pait it on photoshop?

http://localhost:48626/nodes/sop/uvfuse [localhost]