Where can i download Power InRoads program?

Where can i download Power InRoads program?
Survey Cells rotate when you rotate the view

In drawings with ORD generated survey points, signs for instance, we rotate the cell to the same orientation as the sign in the field. The problem is when our client rotates the view to match their sheets...
Where do I get feature definitions, ex: alignment? My feature definition box is empty

In all these ord videos, apparently its suppose to just populate as "alignment" in the drop down in the feature definition toolbar. Mine is empty, and I don't know how to set this up where it will generate...
How can you gather large scale existing elevation information based off of an alignment?

Currently to get existing elevations based off of the alignment I use Civil Accudraw's Station-Offset feature along with the Analyze Between Points tool. However, I was hoping for a way to automate this...
Terrain extractor interpolates their elevation by first finding the face that the point is on? How do you do Planar Interpolation?

I called Bentley and they told me that Openroads uses terrain extractor to interpolate elevations inside the triangles on a digital terrain model to create a surface, but I don't understand there method...