PDElib 7.8.0
                                Release Notes
                                 Jan 11, 2020

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DXFI changes
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 o Performance improvements related to processing ACIS data [cffb28273]
 o Improved BLOCK processing [plfb30740 plfb29550]

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GDX changes
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 o Added support for mapping IFC to GDX [cffb16286]
 o Added support for mapping GDX to VRML v2.0 [cffb2885]
 o Added array type to user attribute [cffb29559]
 o Enhanced GDX revolved suface bounding of inifinite line [plfb31286 cffb30725]

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IGES changes
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 o Changed default for explode 404 mapping to not do projection [cffb30644]

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LINT changes
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 o Performance improvements for mapping ACIS to/from GDX [cffb28273]

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PINT changes
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 o Added support for transparency [cffb30725]
 o Fixed memory issues [cffb28854]
 o Replaced journalling capability with XML debugging information [cffb29210]
 o Enhanced user defined attribute processing [cffb29559]
 o Added support for mapping MESH and PLINE to GDX [cffb29656]
 o Added support for persistant id [cffb30204]

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STEP changes
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 o Default parser is now the new step parser SNFP. [plfb29552]
 o Step parser now recognizes UTF-8 sequences. [plfb31696]
 o Improved handling of malformed files.
  - Reals can have a lowercase e. [plfb32162]
  - Better handling of bad or missing parameters. [5302316a4a84] [10a2aea6ed4b]
  - Improved detection of malformed numeric types. [a464821d11ea]
  - Fixed some crashes because of bad files. [cffb29219]
 o Added support for parsing IFC (2x3 & 4) [cffb16286]
 o Refined PMI view processing and PMI naming when mapping to GDX [cffb29753]
 o Added support for visibility [cffb30605]
 o Added new mapping of GDX coordinate system to A2PL3D [plfb29256]
 o Added AP242 Edition 2 IS schema [5bcb378a4f4]