On 2-Feb-2008, oxy wrote: | On Jan 30, 2008 10:32 PM, John W. Eaton <jwe at bevo.che.wisc.edu> wrote: | > To clear the global variable X, you have to write | > | > clear global x | | Hi John, thanks for the tip. I just think it is not in the manual. | I would suggest to include it there. It is fixed in CVS. jwe