This version updates the way the system handles SPS files with variable line lengths and non-ASCII characters.

This version fixes an incorrect internal definition of the ‘X’ record in SPS v2.1

This version contains a number of updates to the SPS check functionality

This version updates the checking of scientific notation fields within the P294 GPS records to allow for two interpretations of the format.

This version adds the ability to check SPS format files

This version fixes a couple of display errors with large (>4Gb) Ukooa files

This version contains a new display for IOGP files in order to fix the problems users were experiencing loading large files into the system

There is also a minor update allowing 4-digit receiver group numbers in the P2/94 H022# record.

This version contains a couple of minor updates to handle variations in the P1/90 and P2/94 formats

This version updates the command-line checkers for both Windows and Linux to enable a couple of new features.

This version updates the system to allow the user to set a level for each detected error.

There is also a minor fix to the checking P2/9x Magnetic Variation records.