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Hello Miguel. Thank you so much for all the work that you've put in. I've printed some amazing stuff using your files. Question on this red dragon (and also the green dragon). When I use Cura to slice the wing files, a hole results toward the middle top of the wing. This is on both the red and green (that I've tried so far). This does not happen with the Tiamat wings which I've printed successfully. Can you tell me what I am doing wrong? Thanks again.