29-Nov-05
Code update fixing various minor errors, mostly to do with checking and updating new ascent data.
19-Jul-05
Database version 2.1 based on Crocker and Jackson's 5.0. Some enhancements and corrections, icluding display of grid references to 10 figures where available.
9-Oct-03
Second Internet version, Database version 2.0 with many enhancements including:
7-Sep-03
First internet version.