Overlapping labels are still drawn even when they are turned off

Description

After setting a layer's labeling properties to not show overlapping labels, sometimes the overlapping labels are still displayed.

Cause

There are several scenarios for which this may occur:

· You are using a conflict detection buffer tolerance.
· You are using a text symbol with a halo mask.
· You are projecting the map such that it is wrapped around the horizon (example, customized World Robinson).

Solution or Workaround