Michael
First, thank you for your reply. Next, apologies for the delay in my reply as I had been expecting an email to alert me that my forum query had been answered.
In any case, your information and links are quite useful.
Andrew

Hi Andrew, sorry yeah the e-mail notification part of the forum software isn't very reliable. Someday I would like to work on fixing that up.

- Michael

Stefan,
Many thanks for your reply. Sorry for my delay in thanking you, but I assumed I would be informed by email the someone had responded to my post.
Regards
Andrew

Hi Andrew,

no problem, have fun with MoI! :-)

Regards
Stefan