Is there a way to project just one feature line (or anything appropiate...polyline, 3d poly etc)
into the sections group or profiles ?
The thing is that Projection tool, labels everything that's a Block, Point, 3d poly ...etc to the sections group.
And it puts all labels in the same layer.
My project theme requires to project forest limit on every section. This is appearing on the survey as a polyline along the road.
Absolutely you can. I use polylines for horizontal only type features and feature lines for objects that require Z values, existing water lines, etc. I've attached a copy of our "master" assembly in C3D 2012 format, you don't say which version you're using. It's always helpful if you include that information in your post or signature.
Don't let this assy confuse you, it takes into account about 98% of the scenarios we use. The coding for the waterline target in your Code Set Style for both the marker and the label will display in your section views after you assign the target in your corrodir, that's why there's a link associated with it.
HTH
I'm not that really avanced in Civil 3d.
Perhaps a little explanation or link with advanced Assemblies tutorials may help.
From what you're telling me, I can put a ROW line into an assembly and it will show in sections as a tree, fence, wall...etc ???
I'm doing all Assemblies from polylines cause country kits doesn't have situations where I work and all toolpaletes with US Assemblies are not usable. Yours, looks kind of avanced for the level I'm in.
For the assembly I included, you can just remove the sub-assemblies that don't apply to the design. Yes, you can show the ROW (or a fence line) or any other type of limit using a polyline as a target and set the code set style appropriately. You might check out the AU Online classes & downloads, it's a free sign up. Lots of good resources there.