[Pharo-users] SIXX in Pharo 4.0?

Hello I experience a load problem of SIXX * in Pharo 4.0. https://github.com/mumez/SIXX/issues/2 The complaint is that a class ContextPart is not found. Any suggestions/hints how to proceed? Regards Hannes ----------------- * Smalltalk Instance eXchange in XML https://github.com/mumez/SIXX http://www.mars.dti.ne.jp/~umejava/smalltalk/sixx/index.html