DIM REP allows you to set the existing linear, radial,
diametrical, and ordinate dimension representations to
decimal, feet and inches, fractions or degrees, minutes,
and seconds.

Indicate the decimal representation by choosing from the
following options:

DECIMAL   - to set the number of digits to the right of
            the decimal point in an existing dimension.

FRACTIN   - to set the current dimension to a fractional
            value.

FT / IN   - to set the current dimension value to feet and
            inches mode.

DEGREES   - to set an angular dimension's text 
            representation to degrees.

DEG / MIN - to set an angular dimension's text 
            representation to degrees, minutes, and 
            seconds.
