LOL furry muff mate.......I stopped all that YEARS ago....now the software does it...dont worry though I had to write my own vector and co-ord programs....on an 11C Hewlett Packard was the first...then the HP32...what a pain..good luck people...you can have it...done my time in the trenches.
cheers bullet
bullet1968
"A Darkness at Sethanon", a book I aspire to model some of the charcters and scenes