There are three main modules in SolidWorks modeling. These modules are seen on the “New Solidworks Document” dialog box when you click on the “New Part"
You can create a sketch on a path of curve or edge in NX modeling. The created sketch will be perpendicular to the selected path. To create a sketch on a path
You can change the created dimension assigned to start-end objects in the Solidworks Drawing. To change dimension start-end points: Click on the dimension.
The dimension start or endpoints can change or move in NX drafting. The new dimension assigned objects will also be associative as previously assigned objects.