The rules for continuation on the file description specification are:
Example
*.. 1 ...+... 2 ...+... 3 ...+... 4 ...+... 5 ...+... 6 ...+... 7 ...+... 8
FFilename++IPEASFRlen+LKlen+AIDevice+.Keywords+++++++++++++++++++++++++++++
F.....................................Keywords+++++++++++++++++++++++++++++
F EXTIND
F (
F *INU1
F )