[For each heading given after the "LD T" command, one column
from the doc. file is listed in chart form, aligned below
the heading. The headings may be up to 8 letters in length.
The keys are arranged in ascending order.]
.DOCUMENT FILE: DOC001
[Enter name of document file.]
[For example, if DOC001 looks like]:
1 16.41 8.32 12.43
2 6.21 1.17 4.36
1 8.25 3.08
[The following chart wii be printed on the terminal screen]:
KEY MIN AVG
1 8.25 3.08
2 6.21 1.17
NOTES
Do not use "X" in any of your headings. SPIDER will try to
interpret the "X" as a register!
This routine lists only as
many columns of the document file as there are headings.