The following general subroutines belong to the category HEADER: ``Manipulation in set descriptor''
In parentheses the name of the source file is given.
Copies all header items which are located at a given
level in the input set, to a given level in the
output set, except for reserved keywords.
(copyhead.c)
Finds the minimum and maximum and the number of blanks
in subsets by reading the corresponding descriptors or,
when they are not present, by determining them.
(wminmax.c)
Writes (new) minimum and maximum and number of blanks of
subsets in the descriptor file and optionally deletes
the MINMAX descriptors at intersecting levels.
(wminmax.c)