OUTVERS Type: Adverb (Real) Use: Version numberto be used on output for an extension file. Null Value: 0 Null value usually means take the highest version number plus one. Tasks: TASRT Sorts general table extension files. TAMRG Sorts, merges rows, and resorts general table extension files. CCMRG CC version of TAMRG: sums all components at the same pixel, reducing the size of the CC table.