#3 UNFILL (continued) #4 UNFILL (continued) #3! Execute command to open the file ! #4! Execute command to open the file ! #3MA #4MA #3! Bring in the first page ! #4! Bring in the first page ! #3P #4P #3! if page is blank (leading form feed) ! #4! if page is blank (leading form feed) ! #3! then append the next page ! #4! then append the next page ! #3Z"=A' #4Z"=A' #3 #4