dnl Features not yet implemented:
dnl
-dnl - Date/time variables and values
dnl - SPLIT FILE with SEPARATE splits
dnl - Definition of columns/rows when labels are rotated from one axis to another.
dnl - Preprocessing to distinguish categorical from scale.
dnl * EMPTY.
dnl * MISSING.
dnl - HIDESMALLCOUNTS.
+dnl - Date/time variables and values
dnl - Special formats for summary functions: NEGPAREN, NEQUAL, PAREN, PCTPAREN.
dnl
dnl Not for v1: