Hi, I have defined a multigrid object with connection dependent data. All grids are completely regular. The component 'invalid connections' is used to block out some part of the data. In order to create isosurfaces of the data I use the 'post' module to create position dependent data. However the component 'invalid positions' is not set correctly and as a result the generated isosurface includes the boundary of the invalid area. How can I create the component 'invalid positions' from the 'invalid connections' ??
Thanks a lot, Ulrich
