When we have file A active and B and C referenced, selecting B and using Exchange is simply equivalent to opening file B. The ideal function would be to open file B with A and C referenced.

Generate element ID numbers based on their floor number and space location. For examples, manually label a space "03" on the first floor, becomes "103". A door that is manually labeled "A", opening into room 104 becomes "104A"

When placing certain member types, not need to remember the offset rotation and position. It would be good to be able to set these.

Energy Simulator. The print option was available in the old Hevacomp. Open Building use similar UI so why remove the print option in the first place? The print would provide a comprehensive details of the u-value, g-value, condensation check, k-va...

Special Node/Option for Full Itemtype support in Generative Components. Users can assign Itemtype library to already available nodes (eg. Line, Solid etc.) and user can fill the properties by either text or assign excel spreadsheet.

Currently it is not possible to create dedicated "Footing" / foundation elements in OBD. The workaround is to use Beams (for strip foundation) or Columns (for pad foundation). However it's not an ideal situation. Proconcrete of course does offer t...

When dimensioning the width of a door or window, show the height of the opening below the dimension line (in accordance with DIN standard)

A single dialog to manage project settings, files, configuration variables, workset, dataset, and other options for OBD projects

OBD's Profile tool is quite powerful. A lot of building elements are linear and can be modeled this way. Mstn's new Perforator tool is also powerful as it complements solid modeling by providing the 'negative' of solids ie voids. Together, both fu...

The fact that element fill in display style "Filled Visible Edges" only works when Visible Edge setting is set to "Dynamic" is really annoying! For example making Elevation drawings wanting to use a simple fill on steel SW panels or window/door fr...