I am trying to add breaklines to a terrain model, I go to Terrain<Feature Management<Add Features, first I click on the terrain model than I click on the features to add, it appears to add them but the triangle edges don't change to meet the new breaklines I've drawn in.
When I go to try to add them again it reads "Element is already is this terrain model. It cant be added" See attached screenshot.
How come the triangles did not change to meet the new breaklines?
The breaklines are in a cell, if you drop it you should be able to add the breaklines to your terrain.
I noticed that the file was saved with OpenRoads Designer 10.07.01.32, this version has some defects and I'd recommend to install the last one, 10.07.03.18 and apply the patch available here: https://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/43982/civil-products-update-for-openroads-opensite-and-openrail-v10-07-03-18-to-fix-slowness-loading-large-cell-libraries
Another thing, there was no workspace and workset associated to your drawing, it would be better to use one, even one we deliver with the product.