" <------------------------- sam128.txt ---------------------------->
)copy cap2/handbook/wksp/df dayno
)copy cap2/handbook/wksp/mo moonphase
  dayno 5 17 1977
  dayno L#z#4 3R 2 28 1900 3 1 1900 2 28 2000 3 1 2000
" as can be seen, 1900 was not a leap year, but 2000 will be one.
  1+7|1+dayno 5 17 1977
" i.e. tuesday
  moonphase 5 17 1977
" i.e. just before new moon
  (dayno 5 17 1977)_dayno 1 1 1901
" the age in days of the twentieth century.
" if the old style calendar was in use after 1752, or the
" new style in use before then, the style must be entered.
" for example, in russia before the revolution (compare above)
  dayno 2 28 1900 0
)off