The Seq value designates the sequence of the entry in the PMC. Leave this field blank to omit the entry in the PMC file. The sequence values are user-definable. The PMC file will contain a header comment with all used PMC items that is sorted by sequence and has the following layout:
! <sequence > = <title>
Before the output of the PMC item values, there is a line that informs PDS about the sort order of the items by printing all used sequences after the keyword ‘Sequence=’. The sequences are separated by blanks. The line has the following layout:
Sequence <lowest sequence> <blank> .. <highest sequence>
The PMC items are written in this order afterwards.