Sorry, little technical content here, just a newly hatched programmer: duck typing, an intro http://www.flickr.com/photos/cskk/6799351990/in/photostream/ duck typing, resting after the demo http://www.flickr.com/photos/cskk/6945461405/in/photostream/ Cheers, -- Cameron Simpson <cs at zip.com.au> DoD#743 http://www.cskk.ezoshosting.com/cs/ There is hopeful symbolism in the fact that flags do not wave in a vacuum. - Arthur C. Clarke