#### Constructed Feature Sets and Curves as Best Fit Alignment Inputs

When using a constructed feature set or a constructed curve as inputs to the Best Fit alignment, a plus (+) sign will appear next to the feature ID in the Input List box. By clicking once on the plus (+) sign, the features that make up that set or curve will be displayed. Initially the weights for each feature will be the same as its parent feature (the original set or curve).

Feature Set Expanded to Show Features in the Set | Curve Expanded to Show Features in the Curve

The weight for each child feature of the set or curve can be edited in the same fashion as outlined above. To change the weight of all of the features in the set or curve, simply edit the weight on the feature set or curve itself, and that weight will be transferred to all of its children.