.FILE NUMBERS OR SELECTION DOC. FILE NAME: 1-20
[Enter the file numbers to be substituted into the file name
template or name of a selection document file that contains
the input file numbers in the first register.]
.INITIAL IMAGE NUMBER IN OUTPUT STACK: 1
[First image in new stack.]
.OUTPUT STACK (E.G. NEWSTK@): NEWSTK@
[Enter name for the new stack.]