Overflow error structure for multiline entry field.

typedef struct _MLEOVERFLOW {
  ULONG     afErrInd;     /*  One or more EFR_* flags. */
  LONG      nBytesOver;   /*  Number of bytes over the limit. */
  LONG      pixHorzOver;  /*  Number of pels over the horizontal limit. */
  LONG      pixVertOver;  /*  Number of pels over the vertical limit. */
} MLEOVERFLOW;

typedef   MLEOVERFLOW   * POVERFLOW ;