A multiple-value field that contains any number of RGB
colors. MFColors are written to file as one or more RGB triples of
floating point numbers in standard scientific notation. When more than
one value is present, all of the values must be enclosed in square
brackets and separated by commas. For example:
[ 1.0 0.0 0.0, 0 1 0, 0 0 1 ]
represents the three colors red, green, and blue.
A multiple-value field that contains any number of long (32-bit)
integers. MFLongs are written to file as one or more integer values,
in decimal, hexadecimal or octal format. When more than one value is
present, all the values are enclosed in square brackets and separated
by commas; for example:
[ 17, -0xE20, -518820 ]
A multiple-value field that contains any number of two-dimensional
vectors. MFVec2fs are written to file as one or more pairs of floating
point values separated by whitespace. When more than one value is
present, all of the values are enclosed in square brackets and
separated by commas; for example:
[ 0 0, 1.2 3.4, 98.6 -4e1 ]
A multiple-value field that contains any number of three-dimensional
vectors. MFVec3fs are written to file as one or more triples of
floating point values separated by whitespace. When more than one
value is present, all of the values are enclosed in square brackets
and separated by commas; for example:
[ 0 0 0, 1.2 3.4 5.6, 98.6 -4e1 212 ]