Play around with your LTSCALE settings to get your hidden lines to show
correctly.
"Fred Sands" wrote in message
news:40ae120f_2@newsprd01...
> For some reason my hidden lines don't show as hidden in my drawing. Also,
> when I plot I can't get my plot to come out in black and white using
> monochrome or grayscale.ctb. Any ideas?
>
> Thanks
>
>