Legends Based on Multiple Results
Use a dialog for the active 3D view legend to make a selection if more than 19 results.
An active 3D view can display multiple result items. When a legend is added, a dialog is provided to select from all the displayed results.
If the number of results exceeds 19 items, click More... at the
bottom of the legend drop-down list.
This opens the More... dialog where all the results can be
selected from.