I am new to programming but I must write an research plug in to select multiple zernike aberrations and see them on one image , one by one and stacked. I am not after correction but want to understand lenses. Can you write me a plug in for single zernike polynomial and let me start from there. I will write for complete zernike polynomials and share for free. Best wishes, Mustafa Umut Sarac Istanbul _______________________________________________ gimp-developer-list mailing list List address: gimp-developer-list@xxxxxxxxx List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list