The problem is that it is not possible to use a flat iron profile from the standard catalog because this profile is always placed horizontally instead of vertically on the railing. I have not found a way to place the profile rotated by 90 degrees....

请在pipe的支架中增加固定点的设计。管系的固定支架（即三向位移都要被约束为0）需要用一个导向加一个限位支架组合，生成支吊架的时候会出现两个支吊架。请增加一个固定支架选项English translation: Please add a design for fixing points in the pipe support. The fixed support for the pipe system (i.e. all three-way displacements are constr...

I have a problem. Sometimes OBD will crash without any warning. All my projects are very big. > 10GB on third parties files. And when I want to place a pipe or a valve, it took a 8-9 seconds to show up the Place component menu. I think there mu...

A heavily requested feature is to allow objects to be constrained by floor plane. If the floor level adjusts the geometry adjusts. Reference planes with object associations (Speedikon GAP analysis)

In Grid systems menu there is a possibity to import XML files. But I receive IFC or RVT files. And mostley there is a grid IFCGrid. Is it possible to import this IFCGrid into OpenBuilding and also the levels of the floor in the floor manager. Beca...

When you group elements it creates an orphan cell so when you apply Part and Family it only applies to the Cell Header not all the elements in the Group "orphan cell". Need to have a "Change Whole Elements" like there is in the Change tool. And on...

Can we add an option within the Catalog Editor to expose the file name that the duplicate parts reside in. Within the Catalog editor, there are tow columns (left and right). in the left hand side you see just one duplicate part. within the section...

There are a lot of data on the internet from manufacturers. For the Building design system, it would be very nice to use real measurements of the manufacturers. For example, there is a data group of Victaulic implemented in Bentley Open Plant. htt...

When filling a textcode using the funtionality of f(x) you can choose a lot of data used or filled in the component you've add in your model. But when you copied the component a view times in the model, you want to use the functionality of the tex...

There is a new mechanical process to make a stub in a pipe for a sprinklerhead. They melt a hole in the pipe with a mechanical object and make a thread in the hole with the dimensions of the sprinklerhead. And the sprinklerhead can be screwed in t...