I'm having a bit of trouble. I have a project that was setup using 2 linked files. 1 for the building and 1 for the site. I'd decided to merge them into a single central file and I'v merged the site into my building model.
What I've found is that the topography fill no longer extends more than 3m below the project base point. The cut line does just not the fill and I have a site whioch is sloping so I need that fill to extend down to the survey point.
Is there a setting or property I can change that adjusts this?