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[Bug]: Circular seams and sphere poles produce invalid topology; sphere placement is doubled

Status: Open.

#2167 In ThatOpen/engine_web-ifc;

· rihokirss opened on Sep 12, 2026

[Bug]: Shell IfcFaceSurface does not reach the surface tessellator

Status: Open.

#2165 In ThatOpen/engine_web-ifc;

· rihokirss opened on Sep 12, 2026

[Discussion]: Older schema aliases are accepted using incompatible generated layouts

Status: Open.

#2162 In ThatOpen/engine_web-ifc;

· rihokirss opened on Sep 12, 2026

[Bug]: Sectioned-solid caps have inconsistent winding

Status: Open.

#2160 In ThatOpen/engine_web-ifc;

· rihokirss opened on Sep 12, 2026

[Bug]: CSG primitive and faceted BRep void cases lack geometry support

Status: Open.

#2158 In ThatOpen/engine_web-ifc;

· rihokirss opened on Sep 12, 2026

[Bug]: Boolean INTERSECTION returns no mesh for overlapping boxes

Status: Open.

#2156 In ThatOpen/engine_web-ifc;

· rihokirss opened on Sep 12, 2026

[Bug]: Swept disks ignore InnerRadius and have open ends

Status: Open.

#2154 In ThatOpen/engine_web-ifc;

· rihokirss opened on Sep 12, 2026

[Bug]: STEP BINARY pixel values do not survive parse/write/save

Status: Open.

#2152 In ThatOpen/engine_web-ifc;

· rihokirss opened on Sep 12, 2026

[Bug]: Malformed tokens, indices and placement references are not bounded safely

Status: Open.

#2150 In ThatOpen/engine_web-ifc;

· rihokirss opened on Sep 12, 2026

[Bug]: IfcInteger values outside the signed 32-bit range are truncated

Status: Open.

#2148 In ThatOpen/engine_web-ifc;

· rihokirss opened on Sep 12, 2026

[Bug]: STEP text changes during encode/decode and save/reopen

Status: Open.

#2146 In ThatOpen/engine_web-ifc;

· rihokirss opened on Sep 12, 2026

[Bug]: Derived profiles transform the outer boundary but leave voids unchanged

Status: Open.

#2143 In ThatOpen/engine_web-ifc;

· rihokirss opened on Sep 12, 2026