One containing your program, one with the output file and several graph windows. The output from the output file can simply be copied to any other windows application using the clipboard, i.e. using the copy and paste functions from the edit menu. Similarly, one can copy and paste graphs from RATS to other windows applications. Code names consist of 2 to 6 characters and follow certain loose conventions. In general, the broader a concept, the shorter the name of the series that represents it.
Longer names indicate components of a larger group.
No code name is longer than 6 characters. The first letter of a code name generally refers to the chapter that lists the series. A key to first letters in code names appears on page v of this section. Second Letters and Subsequent Letters Other guidelines, which refer to second letters, standard industrial classification numbers, BLS codes, and other considerations, are less strictly adhered to. The letter X may indicate a ratio or percentage change, or it may indicate a group excluding certain items.