#define MS_MUTABLE   0x01
#define MS_IMMUTABLE 0x02
#define MS_IN        0x04
#define MS_OUT       0x08
#define MS_OUT       0x08
#define MS_INOUT     0x10
#define MS_ANY       0x20
#define MS_LIKE      0x40
#define MS_GENITEM   0x80

#define MSINSTMET_STATIC    0x01
#define MSINSTMET_DEFERRED  0x02
#define MSINSTMET_REDEFINED 0x04
#define MSINSTMET_MUTABLE   0x08
#define MSINSTMET_OUT       0x10
