Hi, Just to put everybody in context: 1) Microsoft had invested into Corel so that they get rid of Corel Linux back in 2000 when I was working there: https://www.forbes.com/2000/10/03/1003corel.html 2) Microsoft once again copied my Fornux PowerCalc after I had presented it to them using some web interface: http://www.fornux.com/ With their Microsoft PowerToys: https://en.wikipedia.org/wiki/Microsoft_PowerToys#Included_applications 3) And now here I am with Microsoft trying to copy the idea behind root_ptr's node_proxy: https://github.com/philippeb8/root_ptr With their "deferred_ptr heap": https://github.com/hsutter/gcpp So for some reason I do not trust Microsoft. And I was wondering if the Boost license protects us from an idea behind a library we wrote. Otherwise this makes the Boost license not very useful. Thanks a lot for your help! -Phil