defines the characters to use for constructing the outlines and dividers for the cells in
the calendar as well as all identifying markers (such as asterisks and arrows) used to
indicate holidays or continuation of activities in PROC CALENDAR ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.