The surname may be either locational or topographical in origin. He distinguishes between qualitative and locational predicates. Semantically (word meaning), they are used as locational and directional tools. Other similar maps were developed showing additional locational factors Lewis rejected. This derivation is considered to be much less common than the locational origin. Locational and third-person singular pronominal uses are found in the following examples. Arden is a unisex given name and an English surname of locational origin. It is of prime importance amongst all the national waterways considering its locational advantages. The locational context of the garden can also influence its design. These changes "contribute toward symmetry, fluidity, locational displacement and assimilation". Locational aspects aside, most caregivers experience some common difficulties. As well as, improvement in coding of locational information. A locational design decision may be made between point-of-use and centralized water heaters. Besides the locational dialects of Old Vienna, there were also class-based dialects. Another improvement over "PlanetSide" is the introduction of locational damage (hitboxes) for soldiers and vehicles.