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

(cal-tex-cursor-month &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 calendar is condensed onto one 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.