The main window displays all icons from the ICONS.RSC file. If this window
is closed , ThingIcn will be terminated. The icons will be positioned
automatically, so there is no need for a horizontal slider.
A double-click on an icon opens the dialog for editing the assignment of
this icon.
With suitable operating systems there is an even easier way: You can drag
files, folders or drives from within Thing (or another AV-Server) onto the
desired icon. If one holds down one of the 'special' keys ( Control ,
Alternate or Shift ) while 'dropping' a file then the extension of the
dropped file will -- as far as possible -- be ascertained and assigned to
the icon prefixed by a '*.'; so 'README.TXT' would produce '*.TXT'.