It sounds like you are using LDT. This newsgroup is for Civil3D. You will
probably get a lot more information from the LDT newsgroup
p.s. Don't forget to indicate which version of LDT you are using.
"mbickley" wrote in message
> I have created a cul-de-sac at the end of an existing road alignment. I
have already created the FG surface for this new road but need to update it
to include the cul-de-sac....
> The AutoDesk literature is lacking the steps needed to contour the
cul-de-sac or at least tie it in to the existing road alignment...
> All help appreciated!