This element is a globally unique identifier to be used for equality comparison to determine if an installed map product is an older/equal/newer version of a to-be-installed map product. If two instances have an equal InstallationID element then this element can be compared to determine if this instance is older/equal/newer. Larger values are newer. This element is not present for legacy products. The path to the IDX file for this product. This path is relative to the location of an instance document of this schema. The path to the MDR directory for this product. This path is relative to the location of an instance document of this schema.. Processors should be tolerant of the presence or lack of a trailing directory separator in this path. The path to the TRF file for this product. This path is relative to the location of an instance document of this schema. The path to the TYP file for this product. This path is relative to the location of an instance document of this schema. The path to the base map directory of this sub product. This path is relative to the path given in the Directory element. Processors should be tolerant of the presence or lack of a trailing directory separator in this path. The path to the TDB file of this sub product. This path is relative to the path given in the Directory element. The path to the directory containing detailed map directories and other files for this sub product. This path is relative to the location of an instance document of this schema. Processors should be tolerant of the presence or lack of a trailing directory separator in this path. The path to the copyright notice file of this sub product. This path is relative to the path given in the Directory element. The path to a startup logo file for this sub product. This path is relative to the path given in the Directory element. The path to an about box logo file for this sub product. This path is relative to the path given in the Directory element. The path to a directory containing logo files to be displayed on maps for this sub product. The names of the map logos are provided in the TDB file. This path is relative to the path given in the Directory element.