Table 6.56, EA UNDERLYING_MATERIAL_TYPE, EE CORAL_HEAD, Definition

Change to 'A rounded often knobby protuberance of coralline <MATERIAL> on the submerged portion of a coral <REEF> or in close proximity to it; coral head [MWCD, "coral head"].'

Table 6.56, EA USAGE, EE LOW_HIGH_ALTITUDE_ENROUTE, Definition

Change "Low and high altitude enroute" to "<<<LOW_ALTITUDE_ENROUTE>>> and <<<HIGH_ALTITUDE_ENROUTE>>>"

Table 6.56, EA USAGE, EE RETAIL, Definition

Insert "; retail" before the period.

Table 6.56, EA USAGE, EE TERTIARY, Definition

Insert a space between "or" and "3rd".