Hallo. I have Zope 2-7-0 on Linux platform and the following problem :) I'm sending an image through form on the pythonScript. I want script to resize image and save on the zope folder in 3 different size. OK, I use ExternalMethod which uses PIL library to resize these images. External method: def xImageScale(img_file, maxx, maxy): from PIL import Image from cStringIO import StringIO im = Image.open(img_file) im.thumbnail((maxx, maxy), Image.ANTIALIAS) out_file_str = StringIO() im.save(out_file_str, im.format) out_file_str.seek(0) tmp=out_file_str.read() out_file_str.close() return tmp pyrthonScript: cAnimation = form.get('cAnimation','') # image from the form if cAnimation: o.invokeFactory(id='cAnimationS.'+timeStamp, type_name='Image', file=context.xImageScale(cAnimation, 100, 100) o.invokeFactory(id='cAnimationM.'+timeStamp, type_name='Image', file=context.xImageScale(cAnimation, 200, 200) o.invokeFactory(id='cAnimationB.'+timeStamp, type_name='Image', file=context.xImageScale(cAnimation, 300,300) The result is "IOError, cannot identify image file". So, when I want to resize and save only one image it works properly. Thanks in advance for any help KK