Details
How to change the color of the line that indicates the borders of the sheet ?
Solution
The color of the Sheet border is the same as the view border(s), it can be set via :
Drafting Preferences --> View --> Workflow --> Border --> Color
When turning off Border Display however, the view border will be hidden, but the Sheet border remains visible.
These settings can also be found in the Customer Defaults.
Hardware/Software Configuration
Platform: INTL64
OS: window
OS Version: 764SP1
Product: NX
Application: DRAFTING
Version: V10.0
Function: DRAWING/VIEW
Ref: 001-7930188