After i had some problems with island selection, i made my model a bit worse.
Although the island selection works, (thanks guys!), i now have another problem
I got two maps UVmap and UVtex
And they dont look the same
In viewport ‘texture mode’, UVtex is used.
But ‘cycles rendering’ and preview of cycles use UVmap.
I tweaked UVtex to match the object.
But how can i copy the layout as in UVtex to UVmap ?