ID 271661 - use video legal ranges in the Nuke Viewer doesn't affect monitor output for Blackmagic Ultrastudio Mini Monitor

Problem summary
use video legal ranges in the Nuke Viewer doesn't affect monitor output for Blackmagic Ultrastudio Mini Monitor

Customer reported version
nuke.10.5v3

Customer reported platform
10.10

Steps to reproduce

1) Open NukeStudio 10.5v3

2) Read in some footage

3) Enable monitor output for the Blackmagic Ultrastudio Mini Monitor using the NukeStudio Monitor Output panel

4) Toggling the legal video option changes the output on the external monitor

5) Disable NukeStudio's monitor output

6) Add the footage to the Node graph

7) Open the properties for the Node Graph's Viewer and enable monitor output for the Blackmagic Ultrastudio Mini Monitor

8) Toggling the use video legal range option does not change the output.

Note: Changing between 10 bit and 8 bit makes no difference

Reproduced by support
This has been reproduced on:
Nuke 10.5v3 - MacOSX 10.11.6

Nuke 10.5v2 - MacOSX 10.10.5

Nuke 10.5v1 - MacOSX 10.10.5

Nuke 10.0v6 - MacOSX 10.10.5

Expected behaviour
For the output to use the legal video levels

Actual behaviour
Nothing changed