Hello, Dear friends, today I have stumbled into a really weird problem. Try typing this on irb: 14.95 * 0.6 == 8.97 Ruby says it's false! I don't know if this is a bug. Please let me know. By the way i?m on ruby 1.8.5. I'll give it a try on 1.8.6 and let you know. Thanks, Roberto Prado.