cal-tex-cursor-month-landscape is an interactive autoloaded Lisp function in `cal-tex.el'.

(cal-tex-cursor-month-landscape &optional N EVENT)

Make a LaTeX calendar buffer for the month the cursor is on.
Optional prefix argument N specifies number of months to be
produced (default 1). The output is in landscape format, one
month to a page. It shows holiday and diary entries if
`cal-tex-holidays' and `cal-tex-diary', respectively, are non-nil.
Optional EVENT indicates a buffer position to use instead of point.