Finds out length of the each selected path or total length of the selected paths. Then writes it out on the artboard as text object.
This script uses JavaScript’s “length” property of PathItem. if it is available (= CS3 or later). You can force calculate the length by “use_native_property” setting set to false. (See comments inside the script )
The returned values of “PathItem.length” property and the function in this script are slightly different especially in complex paths. It seems that the difference is 0.05 millimetre at most.