"High Quality" command cannot be found in NX11.
In NX10, the "High Quality" command was available as below:
[Menu] -> [View] -> [Visualization] -> [High Quality Image]
In NX11 this command is not shown by default.
If you want to see this command in NX11 then set the below environment
NX11 by default starts in new Iray+ mode. The "High Quality Image" option is
not available in this mode. The above environment variable turns off the new
Notes and References
OS Version: n/a