MPE is a fully-featured key-to-disk data entry package for ASCII or binary data. It is supplied free with MERLIN or MERLINPLUS, but can also be used as a standalone program

• driven by MERLINPLUS questionnaire definition file,
  or easy-to-enter instructions within MPE
• includes data entry, editing, verification, sorting and display
• reads and writes ASCII and binary data files
• all standard card image formats supported

• detailed log of operations maintained, including
  operator names, for subsequent analysis
• many customisable features to suit individual requirements
• hierarchical (master / trailer) data supported