(2017-01-11, 8:17)Philippe Hurbain Wrote: Looks like you should update your LDView to latest version (4.2). I also have missing surfaces when I export with 4.1 but it's OK with 4.2.
Philo is correct. When I export your file using the official 4.2 release of LDView, the extra faces show up. And the following is listed in LDView's change history as one of the bug fixes for version 4.2:
- Fixed STL export problem where some colored geomtry would not be exported.