Hi Nathan,
This topic was nearly two years old before paulusfiret brought it back from the dead.
If you read the second reply from that other mvsmith, you will see that he probably understood, and even offered a suggestion.
Regards,
Marty
http://80.95.161.114/shipsim/forum/index.php/topic,9002.msg103454.html#msg103454 (http://80.95.161.114/shipsim/forum/index.php/topic,9002.msg103454.html#msg103454)