Joe,
You can change the "reference station", but reversing the direction is
currently not supported. The reference station is defined on the Alignment
Properities dialog.
Dan Philbrick
ISD Civil Development
"Joe_S" wrote in message
news:20802910.1074817406421.JavaMail.jive@jiveforum1.autodesk.com...
> Is there a way to reverse the direction of an alignment in Civil 3D?