On Thursday 06 August 2009 03:51:30 you wrote:
  The second question becomes broadly irrelevant
here if  we are
 prepared to accept Bob did convey his intention that the Impro-Visor
 code be GPL'd, but Arnout and I were responding to the blanket "use of
 GPL code makes it GPL" (which would imply the second question above). 
 And this I certainly agree with. Use of GPL code does not automatically make
 another program GPL. It just gives the author of that code a legal headache
 if the new program is not GPL.