Stack compare utility (scripts)

[Ben Rubinstein]

Has anyone done a utility to compare two stacks (my current interest is in
scripts); or has anyone done a utility to output a neutral description of a
stack (eg in XML format)?

Any suggestions, tips, links or utilites gratefully received,

 
  Ben Rubinstein               |  Email: benr_mc at cogapp.com
  Cognitive Applications Ltd   |  Phone: +44 (0)1273-821600
  http://www.cogapp.com        |  Fax  : +44 (0)1273-728866