PTF: PRTPCD - Wrong output for PAGFLD at line 1

PTF number:1648
Description:PRTPCD: Wrong output for PAGFLD at line 1
Version:2008.M000-2010.M999
Library:DCA400 5.01-5.16
Symptom:PAGFLD field values printed as garbage or blanks at line 1 merging the same document with two different files or Query's from the same session.
Cause:Field list was not refereshed.
Special instructions:None.