2.0.0 Released

  1. Undo/Redo command
  1. Removed derived attributes from property window

I noteced that the derived attributes displayed in the property window. I removed them from the window because I can’t deal with them properly. There are a myriad rurles.


1.9.8 Released

I implemented shade mode. You can choose three types of shade mode, solid, translucent, and wireframe.


1.9.7 Released

The beaver implemented section views. You can create a plan, elevation or section view.




The section view can slice the model by an arbitrary section plane.

1.9.6 Released

Add Arch panel

Add Arch panel in the ‘Home’ tab.

Add Site

Add a new IfcSite instance. Select an IfcProject instance and input Name and press button ‘OK’.

Add Building

Add a new IfcBuilding instance. Select an IfcSite instance and input Name and GL(Ground level) and Press button ‘OK’.

Add Grid

Add a new IfcGrid instance. Select IfcBuiding instance and IfcBuildingStorey Instances and input parameters about grids and press button ‘OK’.

              Name                 Grid name

              X directions       Positions for X direction

              Y directions        Positions for Y direction

              X Label                Labels for X direction.

              Y Label                Labels for Y direction.

              Origin                  Origin for grid

              Angle                   Angle for grid

Display IFC Headers

Display header sections in the IFC file.

Add Window Panel

Add window panel in the ‘Home’ tab.

Cascade Window

Stack child windows in the main frame.

TitleVert Window

Tile vertically windows in the main frame.


Tile horizontally windows in the main frame.

1.9.4 Released.

1. New IFC file command.

Create a new IFC file.

2. Delete command.

Delete selected instances.

3. Add an Insntace command.

Create a new IFC instance. You can see the Add instance dialog. Select an entity type name and input the number of instances and press button ‘OK’.

4. Bug fixed to display IfcBooleanResult.

The application didn’t display the IfcBooleanResult (The IfcBooleanResult is base-type of IfcBooleanClippingResult. the application just had dealt with the latter.

5. Add a new building story command.

Add a new storey. Right-click IfcBuilding node to show the menu and click menu ‘Add storey’. In the Add Story dialog, input level and press button ‘OK’.

6. Fixed the problem for writing aggregate attributes.

The application had a problem to write aggregate attributes. In detail, The application incremented values of an array and saved.

7.Fixed to display the IFC entity type as camel cases.

The previous version of the application displayed the entity as lower cases. I noticed that the lowercase was difficult to read.

ifcwallstandardcase —> IfcWallStandardCase