v1.15 29.05.2000  Improved display
                  Undo feature added 
v1.14 22.09.99    Replaced missing error trap
                  Fixed bug with absent descriptions
v1.13 20.04.99    Fixed possible problem with overlong entries
                  Some error-correction added
v1.12 26.03.99    Bug in case-sensitivity fixed.
v1.11 12.03.99    Changes to make more robust
                  Refuses to run while Fresco is running.
v1.10 28.02.99    Window redesigned, with writeable icons
                  History file split into lines before 
                  displaying.
v1.09  8.11.98    Menu access to history file added
v1.08 20.10.98    Bug causing 1.07 to do nothing removed.
v1.07 13.10.98    Search made case-insensitive
v1.06  6.10.98    General tidying!
                  Shows new size of file
v1.05  22.8.98    Better handling of spaces near end of entry.
v1.04  18.5.98    Fixed bug with initial count   
v1.03  13.5.98    Fixed bug with empty history file
v1.02   4.5.98    Access to !Help from menu   
v1.01  25.4.98    Bug with long entries fixed
v1.00   5.4.98    Modified for Argofresco.
v0.02  15.6.97    Altavista name changed
v0.01  7.11.96    First released version