•
Click on the Measurement tool 
from the View Tab (Panes group).
PhotoModeler will open up the Measurements Pane.
• Click the select cursor on a point, line, curve, edge, surface, silhouette, Bent Tube, cylinder, shape (vertex or edge) or combination thereof. To select more than one item, hold the shift key while selecting the second and subsequent features. These selections can be made in Photographs, 3D Viewers and Point Tables.
PhotoModeler will display information about the selected items in the Measurements Pane.
• To measure another feature or set of features repeat step 2.