f35e173a_orama_portlet___Wiki___Liferay__Description
[Identifier] viewTilt [Range / Default Value] -90.0 ... +90.0 [Description] 
Tilt (pitch) position of the current view, in degrees. Tilt values refer to the vertical axis, zenith is +90 degrees, nadir is -90 degrees. New values are subject to the limits defined in the view.limit.pan.min/max variables and will be automatically adjusted.
Using the panorama portlet - Wiki | Liferay
Description