To Add Non-Associative Dimensions from Picked Points to an AEC Dimension

1. Select the AEC dimension to which you want to add points, and click AEC Dimension tabModify panelAdd Extension Lines.
2. Select the points in the drawing that you want to dimension, and press Enter.
3. Select the dimension chain to which the points should be added.

   For each added point, a location grip is added at the end of the extension line, and the dimensions on the chain are updated.

Moving a non-associative location point and updating an AEC dimension