Is there a way to make "protected" fields using MzLib's class.ss module in v200? That is, a field that is not public (can't be accessed with class-field-accessor) but can be accessed by subclasses? It looks like there isn't, but I'm still trying to fully grok the manual. http://download.plt-scheme.org/doc/200alpha12/html/mzlib/mzlib-Z-H-3.html --dougo@ccs.neu.edu