For existing parts, go to...
Preferences -> Visualization -> Color Palette
...and select the 'Edit Background' button at the bottom of the dialog and then select the colored rectangle labeled 'Plain Color' and set the RGB values to all ZERO's. When you leave the Windows color-picker dialog, toggle both view options to 'Plain' and hit OK.
Now if you wish to change all future new files created (that are not done using a template), you have two approaches you can take. If you truly don't ever wish to work in a graduated background, just go to...
File -> Utilities -> Customer Defaults -> Gateway -> Visualization -> Background Color
...and set all of the color RGB values to ZERO and toggle both the Shaded and Wireframe views to Graduated.
Now if you use template files, changes to the customer default will have no effect so in that case you will need to open and edit the template masters using the first procedure (using Preferences) outlined above.
However, just so that you know that the ACTUAL default background color is NOT controlled by any dialog but rather is 'hard-coded' into the CDF (Color Definition File). Now you can go into the NX system UGII folder and copy the 'ugcolor.cdf' file to some local location, open it and edit the first record labeled 'Background' so that the 3 records (RGB) are again all ZERO's. And then go to...
File -> Utilities -> Customer Defaults -> Gateway -> Visualization -> Color Palette
...and provide a path to your customized version of the
.cdf file. Again, this will only effect new files created without using a template.
John R. Baker, P.E.
Product 'Evangelist'
Product Design Solutions
Siemens PLM Software Inc.
Cypress, CA
To an Engineer, the glass is twice as big as it needs to be.