You can always return to the current date with c
If you want to know how many days have elapsed since the start of
the year, or the number of days remaining in the year, use the D
cursor-to-calendar-day-of-year). This displays both
of those numbers in the echo area.
To display a brief description of the calendar commands, type ?
describe-calendar-mode). For a fuller description, type C-h m.
You can use SPC (
scroll-other-window) to scroll the other
window. This is handy when you display a list of holidays or diary entries
in another window.
If the calendar window gets corrupted, type C-c C-l
redraw-calendar) to redraw it as it was.
To exit from the calendar, type q (
buffers related to the calendar will be deleted and the window display
will return to what it was when you entered the calendar.