Thanks everyone

[czardas]

I have learnt something today. This forum is a great help. I only understand a fraction of what these topics relate to, but they are mostly interesting. I appreciate the advice that I have received and the fact that you have taken the time to consider my questions. By now you probably realise that I have limited programming knowledge. I have some future projects in mind, but haven't a clue where to begin. These are musical and mathematical in nature and may interest some members of the forum. Right now I need to get some sleep though. All the best czardas.