EDIT

RPT: Makes a copy of the report member on the source library with an edit-indicator of E. At normal end of EDIT, the E member is deleted.
PNL: Makes a copy of the panel member on the panel library with an edit-indicator of E. At normal end of EDIT, the E member is deleted.
PGM: A single program can result in up to three separate source members on the source library: procedure (type L), working data (type W), and parameter data (type P). Each member is first created when the corresponding component is first edited. In addition, any time an EDIT is issued for a given component (including when it is first created), a copy of the member is made on the SOURCE library with an edit-indicator of E. At normal end of EDIT, the E member is deleted. Deleting all of the lines of a component does not delete the corresponding member.
MEM: Makes a copy of the data member on the IDDAT library with an edit-indicator of E. At normal end of EDIT, the E member is deleted.