Michael Watterson wrote: > Only three nations have not officially adopted the International > System of Units as their primary or sole system of measurement: > Burma, Liberia, and the United States. That statement is rather misleading. The metric system has been legal here in the US since 1866. If you meant to say that you are not forced to use the metric system in the US for private commerce, then that is correct. Note that the military and other parts of the government require use of the metric system in some cases. For example, soldiers are required to communicate distances in kilometers, "klicks" in their jargon. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .