@ zacman
MUI is a large part of MorphOS no doubt, but MUI doesnt (or at least i wouldnt think it would) make up any of the source code of Morphos. MUI is a third party applciation/library, which is used by MorphOS as its primary graphix/drawing lib...
MUI is what intiution/reaction is to AmigaOS, only, intuition and reaction arnt third party tools/apis and MUI is. Its supplied by someone to morphos who is outside of the Genesi organisation.
So im guessing a few people (including hyperion) could have access to the sources.
If that other guy (forgot your name) is true when he says the feature list say there will be a native version of the latest MUI, then, sounds like hyperion does have access to it. Possible? Yes, cause its not the morphOS source, its the MUI source!