Comment 4 for bug 1553428

Additional information (again) from playing around a bit with mac-style zooming and panning:

The Freeze happens the moment you hit maximum-out zoom ("Z 0.30"), regardless of any further action like zooming back in and regardless of how fast you zoom.

Still just crashes on one of two identical Macbooks, the only difference seems to be Cuda.

Working with a nightly build:
Application: kicad
Version: (2016-04-07 BZR 6671)-product, release build
Libraries: wxWidgets 3.0.2
           libcurl/7.43.0 SecureTransport zlib/1.2.5
Platform: Mac OS X (Darwin 15.4.0 x86_64), 64 bit, Little endian, wxMac
- Build Info -
wxWidgets: 3.0.2 (UTF-8,STL containers,compatible with 2.8)
Boost: 1.57.0
Curl: 7.21.4
KiCad - Compiler: Clang 7.0.0 with C++ ABI 1002
        Settings: USE_WX_GRAPHICS_CONTEXT=ON
                  USE_WX_OVERLAY=ON
                  KICAD_SCRIPTING=ON
                  KICAD_SCRIPTING_MODULES=ON
                  KICAD_SCRIPTING_WXPYTHON=ON
                  USE_FP_LIB_TABLE=HARD_CODED_ON
                  BUILD_GITHUB_PLUGIN=ON