That's great, Thanks Foto50. One other question.
I am adding jOpensim to an established grid. I think I will need to use terminals and the script you wrote to make this less painful

Unfortunately for me all the helpful screen images in the wiki pages are broken. If this is a general problem, are you able to fix it? I think the pictures will make it much easier to understand how the terminal system works.
Thanks and kind regards,
Ton.