In the Release 2025 of OpenTunnel Designer we can add a unit at the start and at the end of a unit with a tunnel corridor but it is not possible to place this unit in the middle of it or adjust this with reopening the multi units created from an x...

The current tool is placing a rectangular block of variable sizes only. It works to timber (wood) ties, but it does not represent the actual concrete ties, such as high speed rail or any scalloped with notched rail seats. As we increase requiremen...

when creating dynamic vehicle envelope (strangely called coach sweep), the methodology does not reflect the vehicle outlines. Passenger carriages and most locomotives have tapered nose configuration which drastically reduces dynamic envelope. Curr...

In OpenRoads Designer 2025, .3SM reality meshes attached using the Reality Mesh Attachments tool cannot be scaled. Currently, users must rely on Transform Element or attach the .3SM as a reference to apply datum adjustment scaling. Users request n...

The world famious bridge softwares such as Lusas, Midas Civil, Sofistik, Larsa 4D. All of them have been developed Grasshopper Plugin to increase the bridge modeling capacity. Lusas Grasshopper plugin: https://www.lusas.com/products/external_plugi...

I had a situation where I wanted to model Interstate NB and SB as separate and cut them off of the median cl. I was unable to get the tie slopes to tie to existing ground when cutting cross sections. Adding "key stations" at a skew would resolve t...

Sometimes in track design, one must use different types of rails, say 60kg and 50kg rails. One could weld them and grind them together but this is a crude method. In Sweden they use what is called a transition rail, which in principle contain a sm...

RM BRIDGE, increase the naming character limits for load cases and load sets to more than 16 characters.

Using OpenSite Designer, is there a way to hide items, i.e. pipe, valves, and equipment, below a surface? These components are on multiple elevations above and below this surface. All components are on the same level, i.e., WATER. Client does not ...

Add ability to copy points, components and sets of components