Hi all, thanks for the first hints but no way to get it working. My plugin structure for testing is: from gimpfu import * import os, string, sys import os.path gettext.install("gimp20-python", gimp.locale_directory, unicode=True) def python_fu_cmyk_tiff_2_pdf(active_image, active_layer, this_file1, this_file2, this_compress, this_dpi, delete_files, start_viewer): do_delete = 0 register( "python_fu_cmyk_tiff_2_pdf", "CMYK Tiff 2 PDF", "CMYK Tiff 2 PDF 20130802\nCreating a CMYK PDF for prepress from a CMYK Tiff image.", "Eckhard M. Jaeger, http://my.opera.com/area42/blog/", "GPL V2 License", "2013", "*", "*", [ (PF_FILENAME, "this_file1", ("CMYK Tiff Images"), ""), (PF_FILENAME, "this_file2", (" "), ""), (PF_RADIO, "this_compress", ("Compression"), "0", (("JPEG 95% Quality","0"), ("Zip Full Quality","2"), ("No Compression","4"))), (PF_SPINNER, "this_dpi", ("Resolution (dpi)"), 300, (0,2400,50)), (PF_TOGGLE, "delete_files", ("Delete Images\nafter PDF creation"), False), (PF_TOGGLE, "start_viewer", ("Start PDF Viewer\nafter export"), True), ], [], python_fu_cmyk_tiff_2_pdf, domain=("gimp20-python", gimp.locale_directory), menu="<image>/Image/Separate/" ) main() I didn't get an eror on the python console nor the plugin showed up at menus or python script listing :( Cheers Eckhard. _______________________________________________ gimp-developer-list mailing list List address: gimp-developer-list@xxxxxxxxx List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list