Wolkenband...?

[Nick Pelling <incoming@xxxxxxxxxxxxxxxxx>]

At 16:14 16/08/01 +0100, you wrote:
> > These were online as part of Glen Claston's site on theglobe.com, which
> > recently closed.
>
> They used to be on my site also, but disappeared after a server crash a
> year or two ago.  They're now back online (thanks to Gabriel) at:
>
>   http://www.ehabitat.demon.co.uk/vms

http://www.ehabitat.demon.co.uk/vms/letter-050.html

Can anybody please enlighten me as to what a "Wolkenband" is, and/or where 
any such can be found in the VMS?

Thanks, .....Nick Pelling.....