---------------
How can a dimension be added to an existing dimension set?
It is not possible to edit a baseline or chain dimension set.
Solution
A dimension can be added to an existing baseline or chain dimension set.
Because you are adding a new dimension to the dimension set, you must launch the dimension command rather than edit the existing dimension set.
1. Choose Home tab -> Dimension group -> Linear
2. In the Dimension Set group, from the Method list, select Baseline or Chain
3. In the Dimension Set group, click Select Object
4. Select the existing baseline or chain dimension set
5. Select the point for the dimension that you want to add to the dimension set
6. Click Close
Notes and References
Hardware/Software Configuration
Platform: INTL64
OS: window
OS Version: 764SP1
Product: NX
Application: DRAFTING
Version: V10.0.3
Function: DIMENSION
Ref: 001-8302614