>> (1) Is this license GPL compatible?  It seems like it might be.  It is 
>> very
>> free (much more so than the GPL).  What do you think?  I couldn't find
>> anything definitive online...  One thing -- this license is very clear 
>> about
>> patent issues, which is comforting.

I am not ANAL, but it can be considered not as a law question, but as a 
simple mathematical problem.

Every licence has 3 sets of statements: permissions, restrictions, and 
warranties.

A license A is compatible for license B (i.e. code developed under license A 
can be included in the distribution licensed under licence B), if the set of 
restrictions of A is a subset of the set of restrictions of B, the set of 
permissions of B is a subset of the set of permissions of A, and the set of 
warranties of B is a subset of the set of warranties of A.

While the Microsoft Permissive License permissions and warranties include 
all the GPL permissions and warranties, it has restrictions that are not 
present in GPL that makes it not GPL-compatible.

Alec 



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