On 1/16/19 11:53 AM, Ed Maste wrote: > Indeed, mine has 'FORCED_FLAG' instead of '1': > #define FLAG_x (FORCED_FLAG<<0) That says it's disabled in the config. At the top of flags.h: #ifdef FORCE_FLAGS #define FORCED_FLAG 1 #define FORCED_FLAGLL 1LL #else #define FORCED_FLAG 0 #define FORCED_FLAGLL 0 #endif Search code.html for "FORCE_FLAGS" for an explanation... Rob