• The programme size is 300KB which takes approx 1 minute to download via a 56K modem. If Java has been enabled correctly a launch button should appear below. 

  • Once downloaded the programme may stay in the cache of your  browser so speeding-up subsequent downloads.

 
 

Java appears to be turned off or not recognised in your browser.

 
 
  • Although the programme opens in a new window, it behaves like a sub-window of this one. 

  • If this window is closed the programme also closes. Make sure you save any data in the programme window first!