How to turn off Auto Dimensioning in a Sketch
Solution
While in a sketch select "Edit --> Settings", select the sketch (from the Part Navigator or the Graphics Display) and choose OK. Uncheck "Continuous Auto Dimensioning" and choose OK.
Notes and References
Hardware/Software Configuration
Platform: INTL64
OS: window
OS Version: 1064
Product: NX
Application: DESIGN
Version: V1847
Function: SKETCHER
Ref: 001-7135591