f35e173a_orama_portlet___Wiki___Liferay__Description
[Identifier] viewLimitPanMin viewLimitPanMax [Range / Default Value] -180.0 ... +180.0 [Description] 
Border values of the allowed panning area, in degrees. Setting both limits to the same value effectively disables pan limits. The pan region can wrap around the +180/-180 degree position. Thus, it is perfectly valid to specify the following min/max pan limits: +160.0 / -160 which defines a 40 degree pan region. Pan regions affect the way autorotation behaves: once one of the borders has been reached, the JsphereLite applet automatically reverses the sign of the init.autorot variable. The autorot tour then continues in the other direction, continuously sweeping the region from left to right and back.
Using the panorama portlet - Wiki | Liferay
Description