Bob Sanders wrote:
> I can't find a clue how to convert a hexadecimal number to a binary
> number. Anyone know?

From http://www.tek-tips.com/viewthread.cfm?qid=1026407&page=1
  > You have to convert items using methods such as String#to_i(base=10)
  > and Fixnum#to_s(base=10). These would be for decimal values. Change
  > to (base=16) for hexadecimal values, (base=2) for binary values, 
etc.
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