Should a unit with sonar, while on land, be able to use it to detect submerged units in nearby water?
For instance, a monkeylord or Cybran destroyer, while standing on the shore, can currently "use sonar" to detect a submersible in the nearby water. The submerged unit cannot detect with sonar the unit on land, naturally.
(The current behaviour is that this does work, which surprised me, as this is inconsistent with how sonar works)