Dragging Dimension Attachment Positions Drag the extension lines to new attachment points in circles and arcs, and the dimensions update automatically. Attachments at Center and Min Attachment dragged from Min to Center Parent topicDimensions between Arcs or Circles Creating Dimensions Between Two Arcs Changing the Way the Distance is Measured Creating Dimensions Between Concentric Circles and Displaying Extension Lines Displaying Extension Lines After Placing Dimensions Changing the Radial Dimension Position