# HOOPS Exchange 2017 SP1 U1

Fixed Bugs

Issue Number | Description
--- | ---
27593 | CV5 reading issue
27757 | CAT Drawing – Line Pattern
27891 | 3DXML Color issue
27893 | 3D XML visibility issue
27918 | JT ULP
27953 | JT - Fix PMI link with geometry
28314 | Step Export – scale issue
28652 | STL read on Linux
28840 | SolidWorks reading issue
28457 | Creo reading issue
28828 | Loop closing algorithm
28816 | DLL Minor version

Other Enhancements

- Parasolid Bridge: Increased performance by a factor of 2 when
    activating healing
- A3DComputeOrthoHLROnModelFile3: Ability to detect Tan edges. Please
    note, A3DComputeOrthoHLROnModelFile2 has been deprecated.
- A3DGlobalFontTextTessellationGet: Improvement on Linux
- Step Writer: Improved writing of semantic PMI
- SolidWorks: User-defined camera support
- Removed hps_core.dll and hsfstep30.dll from the package. The HSF
    importer is now included in a3dpostergeneration.dll

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