I can recreate this on macOS. Seems to affect lines mostly but not all of them, and only on outer layers (1 and 6 in example given).
Application: GerbView Version: (5.1.0-1073-g6aa0ceff3-dirty), debug build Libraries: wxWidgets 3.0.4 libcurl/7.54.0 LibreSSL/2.6.5 zlib/1.2.11 nghttp2/1.24.1 Platform: Mac OS X (Darwin 18.6.0 x86_64), 64 bit, Little endian, wxMac Build Info: wxWidgets: 3.0.4 (wchar_t,STL containers,compatible with 2.8) Boost: 1.69.0 OpenCASCADE Community Edition: 6.9.1 Curl: 7.54.0 Compiler: Clang 10.0.1 with C++ ABI 1002
Build settings: KICAD_SCRIPTING=OFF KICAD_SCRIPTING_MODULES=OFF KICAD_SCRIPTING_PYTHON3=OFF KICAD_SCRIPTING_WXPYTHON=OFF KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF KICAD_SCRIPTING_ACTION_MENU=OFF BUILD_GITHUB_PLUGIN=ON KICAD_USE_OCE=ON KICAD_USE_OCC=OFF KICAD_SPICE=ON
I can recreate this on macOS. Seems to affect lines mostly but not all of them, and only on outer layers (1 and 6 in example given).
Application: GerbView 1073-g6aa0ceff3 -dirty) , debug build compatible with 2.8)
Version: (5.1.0-
Libraries:
wxWidgets 3.0.4
libcurl/7.54.0 LibreSSL/2.6.5 zlib/1.2.11 nghttp2/1.24.1
Platform: Mac OS X (Darwin 18.6.0 x86_64), 64 bit, Little endian, wxMac
Build Info:
wxWidgets: 3.0.4 (wchar_t,STL containers,
Boost: 1.69.0
OpenCASCADE Community Edition: 6.9.1
Curl: 7.54.0
Compiler: Clang 10.0.1 with C++ ABI 1002
Build settings: SCRIPTING= OFF SCRIPTING_ MODULES= OFF SCRIPTING_ PYTHON3= OFF SCRIPTING_ WXPYTHON= OFF SCRIPTING_ WXPYTHON_ PHOENIX= OFF SCRIPTING_ ACTION_ MENU=OFF GITHUB_ PLUGIN= ON USE_OCE= ON USE_OCC= OFF
KICAD_
KICAD_
KICAD_
KICAD_
KICAD_
KICAD_
BUILD_
KICAD_
KICAD_
KICAD_SPICE=ON