Change Subassembly when slope change form cut to fill o viceversa

[onorevolelux]

hi all,
I would like create an assembly that

A: fill slope
Assembly(LaneInsideSuper, BasicShoulder, DaylightBench)
http://img219.imageshack.us/img219/2268/fillsm7.jpg (http://imageshack.us)
http://img219.imageshack.us/img219/fillsm7.jpg/1/w511.png (http://g.imageshack.us/img219/fillsm7.jpg/1/)

B: cut slope
Assembly(LaneInsideSuper, BasicCurbAndGutter, DaylightBench)
http://img219.imageshack.us/img219/8206/cutvz0.jpg (http://imageshack.us)
http://img219.imageshack.us/img219/cutvz0.jpg/1/w638.png (http://g.imageshack.us/img219/cutvz0.jpg/1/)

can I help me?

[sinc]

I think you have to use the conditional cut/fill subassembly Autodesk released on its website (for subscription customers only, C3D 2009 only).

Or come up with a custom subassembly (involves programming).

[sinc]

Also, if you use the conditional cut/fill subassembly, be aware that Autodesk created it so that it installs itself for your local user only. So there are some issues to getting it working in a network environment.

[onorevolelux]

Thank you,
but I'dont access in the subscription customers because i try the trial of civil 3d.

[sinc]

Then I think your only option is a custom subassembly, which is something you probably do not want to tackle if you are only trying a Civil 3D trial...