Andy Ward

If it's taking hours for a single iteration, it sounds like one the following 1. An infinite loop bug somewhere in GE 2. An immensely complex boolean object 3. 100K...

Thanks @vulevukusej We're on the case with IFC4x3 Geometry & placement right now. Will add to @Ibrahim5aad 's queue when he gets through to placement.

Check out the [docs ](https://docs.xbim.net/XbimWebUI/classes/Viewer.html#zoomTo)on `viewer.zoomTo`. You'll need to map your selected _ids_ to the model _id_ they belong to. i.e. `viewer.zoomTo([{id:923, model:1}, {id:952, model:1}])` will zoom to products 923...

Hi Christian Which version of Geometry Engine are you using Christian? From source, Myget or Nuget? These are usually down to edge cases in the data triggering an issue in...

@namkhang2603 which error are you seeing? An issue installing 5.1.730-develop - or the original issue (System.AccessViolationException)

> I use Visual Studio's NuGet Package Manager. When I try to install version 5.1.730-develop, this error message appears: _Could not install package 'Xbim.Geometry.Engine.Interop 5.1.730-develop'. You are trying to install...

Can you check that ZIP file? It doesn't look to be valid as a zip or IFC (Looks like chinese text). If you locate the IFC it would also would...

Couple of issues here: One is minor one, which just causes a parse error: entity 25881 has an invalid IfcInteger value at https://github.com/Phong95/XBIMShapeInstance/blob/65ba26e95a2a2fe1a2e7e124299418fc1a926b02/test_linear_fixture_model.ifc#L25656 ``` #25881=IFCPROPERTYSINGLEVALUE('ColorRenderingIndex','',IFCINTEGER(CRI90+),$); ``` But the issue with...

Appreciate this is old but having fixed up the GPLEX code, I had a quick look at this. As you say the issue is that `IPropertyValue.BooleanVal` returns a bool, and...

Thanks for the work on this - checks have passed now. Will just check over and merge