a question about libreoffice version 5.0.5

hi every one.
a simple question!
is openGL checked or not by default in version 5.0.5?
because i read some difference about it.
since september 2015 is checked by default.
and if its causes crashe on start, we should copy one file to registry
to disable it.
and also when i tested version 5.1.0 it was unable for me and even i
could not check it to see what happen!
i want to know is it by default check or not in 5.0.5?
i request you to help me find answer specially the expert users.
thanks and god bless you all.

​Nasrin, you might find the information contained in the last paragraph in
this TDF article (https://wiki.documentfoundation.org/OpenGL) relevant to
your concerns :
Crash on program start

As of September 2015, our latest release (LibreOffice 5.0.2) comes with
OpenGL rendering *enabled by default*. This configuration might cause
problems with certain combinations of hardware and drivers, leading to
errors or even crashes.

If LibreOffice crashes immediately on startup, it will not be possible to
go to Tools ▸ Options ▸ LibreOffice ▸ View to disable OpenGL. In this case,
we suggest downloading this registry fragment
<https://bugs.documentfoundation.org/attachment.cgi?id=118060>, which will
disable the *UseOpenGL* parameter on Windows. On Linux, open the
registrymodifications.xcu file found in LibreOffice's user profile folder
<https://wiki.documentfoundation.org/UserProfile#Default_location> and
change *UseOpenGL* and *ForceOpenGL* entries to *false*.

For more details, please see tdf#93546
<https://bugs.documentfoundation.org/show_bug.cgi?id=93546>.

​Henri​