This is CSD 50 for C-Set/2 version 1.0. *Do not* apply this CSD over version 2 (C-Set++) -- as this *will* cause the compiler to cease functioning. To apply the fixes, just replace the files on your hard disk with those in these ZIP files (CS050A.ZIP and CS050B.ZIP). A list of the bugs fixed with this release can be found in CSDFIXES.LST in CS050A.ZIP. Note that all C-Set/2 CSDs are cumulative -- so you only ever need to install the latest one to get all the fixes.